diff --git a/pkgs/desktops/mate/atril/default.nix b/pkgs/desktops/mate/atril/default.nix
index ab00cdce6714..b78eec411d64 100644
--- a/pkgs/desktops/mate/atril/default.nix
+++ b/pkgs/desktops/mate/atril/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libxml2, libsecret, poppler, itstool, caja, mate-desktop, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libxml2, libsecret, poppler, itstool, hicolor_icon_theme, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "atril-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.19";
-  minor-ver = "0";
+  version = "1.19.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "https://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0v829yvr738y5s2knyvimcgqv351qzb0rpw5il19qc27rbzyri1r";
   };
 
@@ -23,8 +21,8 @@ stdenv.mkDerivation rec {
     libsecret
     libxml2
     poppler
-    caja
-    mate-desktop
+    mate.caja
+    mate.mate-desktop
     hicolor_icon_theme
   ];
   
diff --git a/pkgs/desktops/mate/caja-dropbox/default.nix b/pkgs/desktops/mate/caja-dropbox/default.nix
index da5200eb3b32..9d127eecbee1 100644
--- a/pkgs/desktops/mate/caja-dropbox/default.nix
+++ b/pkgs/desktops/mate/caja-dropbox/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, gtk3, caja, pythonPackages }:
+{ stdenv, fetchurl, pkgconfig, gtk3, mate, pythonPackages }:
 
 stdenv.mkDerivation rec {
   name = "caja-dropbox-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "18wd8abjaxa68n1yjmvh9az1m8lqa2wing73xdymz0d5gmxmk25g";
   };
 
@@ -17,7 +15,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     gtk3
-    caja
+    mate.caja
     pythonPackages.python
     pythonPackages.pygtk
     pythonPackages.docutils
diff --git a/pkgs/desktops/mate/caja-extensions/default.nix b/pkgs/desktops/mate/caja-extensions/default.nix
index 9bd86d962ecb..eb7632911e68 100644
--- a/pkgs/desktops/mate/caja-extensions/default.nix
+++ b/pkgs/desktops/mate/caja-extensions/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, dbus_glib, gupnp, caja, mate-desktop, imagemagick, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, dbus_glib, gupnp, mate, imagemagick, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "caja-extensions-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "065j3dyk7zp35rfvxxsdglx30i3xrma4d4saf7mn1rn1akdfgaba";
   };
 
@@ -21,8 +19,8 @@ stdenv.mkDerivation rec {
     gtk3
     dbus_glib
     gupnp
-    caja
-    mate-desktop
+    mate.caja
+    mate.mate-desktop
     imagemagick
   ];
 
diff --git a/pkgs/desktops/mate/caja/default.nix b/pkgs/desktops/mate/caja/default.nix
index 3c872e72091f..1e1d259dc349 100644
--- a/pkgs/desktops/mate/caja/default.nix
+++ b/pkgs/desktops/mate/caja/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "caja-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "5";
+  version = "1.18.5";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1ild2bslvnvxvl5q2xc1sa8bz1lyr4q4ksw3bwxrj0ymc16h7p50";
   };
 
diff --git a/pkgs/desktops/mate/default.nix b/pkgs/desktops/mate/default.nix
index 0c495fd190e5..7441a8f73ae7 100644
--- a/pkgs/desktops/mate/default.nix
+++ b/pkgs/desktops/mate/default.nix
@@ -5,6 +5,9 @@ let
 
   self = rec {
 
+    getRelease = version:
+      pkgs.stdenv.lib.concatStringsSep "." (pkgs.stdenv.lib.take 2 (pkgs.stdenv.lib.splitString "." version));
+  
     atril = callPackage ./atril { };
     caja = callPackage ./caja { };
     caja-dropbox = callPackage ./caja-dropbox { };
@@ -82,7 +85,7 @@ let
       mate-system-monitor
       mate-terminal
       mate-user-guide
-      #mate-user-share
+      # mate-user-share
       mate-utils
       mozo
       pluma
diff --git a/pkgs/desktops/mate/engrampa/default.nix b/pkgs/desktops/mate/engrampa/default.nix
index b6b60fa24380..bd25f2b63c71 100644
--- a/pkgs/desktops/mate/engrampa/default.nix
+++ b/pkgs/desktops/mate/engrampa/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "engrampa-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "3";
+  version = "1.18.3";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1ms6kz8k86hsj9zk5w3087l749022y0j5ba2s9hz8ah6gfx0mvn5";
   };
 
diff --git a/pkgs/desktops/mate/eom/default.nix b/pkgs/desktops/mate/eom/default.nix
index e4d52183ab40..236470cea713 100644
--- a/pkgs/desktops/mate/eom/default.nix
+++ b/pkgs/desktops/mate/eom/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "eom-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "3";
+  version = "1.18.3";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1zr85ilv0f4x8iky002qvh00qhsq1vsfm5z1954gf31hi57z2j25";
   };
 
diff --git a/pkgs/desktops/mate/libmatekbd/default.nix b/pkgs/desktops/mate/libmatekbd/default.nix
index a02f605b470c..ed455c9a3968 100644
--- a/pkgs/desktops/mate/libmatekbd/default.nix
+++ b/pkgs/desktops/mate/libmatekbd/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libxklavier }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, mate, libxklavier }:
 
 stdenv.mkDerivation rec {
   name = "libmatekbd-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "030bl18qbjm7l92bp1bhs7v82bp8j3mv7c1j1a4gd89iz4611pq3";
   };
 
diff --git a/pkgs/desktops/mate/libmatemixer/default.nix b/pkgs/desktops/mate/libmatemixer/default.nix
index 20cf71c7554d..5aaedaad7f08 100644
--- a/pkgs/desktops/mate/libmatemixer/default.nix
+++ b/pkgs/desktops/mate/libmatemixer/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, intltool, glib
+{ stdenv, fetchurl, pkgconfig, intltool, glib, mate
 , alsaSupport ? stdenv.isLinux, alsaLib
 , pulseaudioSupport ? stdenv.config.pulseaudio or true, libpulseaudio
 , ossSupport ? false
@@ -6,12 +6,10 @@
 
 stdenv.mkDerivation rec {
   name = "libmatemixer-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "09vyxnlnalws318gsafdfi5c6jwpp92pbafn1ddlqqds23ihk4mr";
   };
 
diff --git a/pkgs/desktops/mate/libmateweather/default.nix b/pkgs/desktops/mate/libmateweather/default.nix
index 3ddbb8f6a02a..ebb39781ff52 100644
--- a/pkgs/desktops/mate/libmateweather/default.nix
+++ b/pkgs/desktops/mate/libmateweather/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libsoup, tzdata }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libsoup, tzdata, mate }:
 
 stdenv.mkDerivation rec {
   name = "libmateweather-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1q3rvmm533cgiif9hbdp6a92dm727g5i2dv5d8krfa0nl36i468y";
   };
 
diff --git a/pkgs/desktops/mate/marco/default.nix b/pkgs/desktops/mate/marco/default.nix
index 522485fd22c2..d9886c1808b1 100644
--- a/pkgs/desktops/mate/marco/default.nix
+++ b/pkgs/desktops/mate/marco/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, libxml2, libcanberra_gtk3, libgtop, gnome2, gnome3, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, libxml2, libcanberra_gtk3, libgtop, gnome2, gnome3, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "marco-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "173g9mrnkcgjc6a1maln13iqdl0cqcnca8ydr8767xrn9dlkx9f5";
   };
 
diff --git a/pkgs/desktops/mate/mate-applets/default.nix b/pkgs/desktops/mate/mate-applets/default.nix
index ba5ef927fb6f..56075a688b5d 100644
--- a/pkgs/desktops/mate/mate-applets/default.nix
+++ b/pkgs/desktops/mate/mate-applets/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gnome3, libwnck3, libgtop, libxml2, libnotify, dbus_glib, polkit, upower, wirelesstools, libmateweather, mate-panel, pythonPackages, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gnome3, libwnck3, libgtop, libxml2, libnotify, dbus_glib, polkit, upower, wirelesstools, mate, pythonPackages, hicolor_icon_theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-applets-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "045cl62nnfsl14vnfydwqjssdakgdrahh5h0xiz5afmdcbq6cqgw";
   };
 
@@ -30,8 +28,8 @@ stdenv.mkDerivation rec {
     polkit
     upower
     wirelesstools
-    libmateweather
-    mate-panel
+    mate.libmateweather
+    mate.mate-panel
     pythonPackages.python
     pythonPackages.pygobject3
     hicolor_icon_theme
diff --git a/pkgs/desktops/mate/mate-backgrounds/default.nix b/pkgs/desktops/mate/mate-backgrounds/default.nix
index 6ce78491d037..eaa81a531b9d 100644
--- a/pkgs/desktops/mate/mate-backgrounds/default.nix
+++ b/pkgs/desktops/mate/mate-backgrounds/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, intltool }:
+{ stdenv, fetchurl, intltool, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-backgrounds-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "06q8ksjisijps2wn959arywsimhzd3j35mqkr048c26ck24d60zi";
   };
 
diff --git a/pkgs/desktops/mate/mate-calc/default.nix b/pkgs/desktops/mate/mate-calc/default.nix
index b00bcc27ac51..7607b343cf87 100644
--- a/pkgs/desktops/mate/mate-calc/default.nix
+++ b/pkgs/desktops/mate/mate-calc/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-calc-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1h6kr9qb1kaw8jvfm7xmqm1wqnxsw2iwha5vl38b986x4zm2b712";
   };
 
diff --git a/pkgs/desktops/mate/mate-common/default.nix b/pkgs/desktops/mate/mate-common/default.nix
index a433104b1fa7..7c3f936aa52e 100644
--- a/pkgs/desktops/mate/mate-common/default.nix
+++ b/pkgs/desktops/mate/mate-common/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-common-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1005laf3z1h8qczm7pmwr40r842665cv6ykhjg7r93vldra48z6p";
   };
 
diff --git a/pkgs/desktops/mate/mate-control-center/default.nix b/pkgs/desktops/mate/mate-control-center/default.nix
index 3b04d4b48aa1..7f1324fa3fb0 100644
--- a/pkgs/desktops/mate/mate-control-center/default.nix
+++ b/pkgs/desktops/mate/mate-control-center/default.nix
@@ -5,12 +5,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-control-center-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0flnn0h8f5aqyccwrlv7qxchvr3kqmlfdga6wq28d55zkpv5m7dl";
   };
 
diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 039c3732d11d..02c13817b7b0 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gnome3, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gnome3, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-desktop-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "12iv2y4dan962fs7vkkxbjkp77pbvjnwfa43ggr0zkdsc3ydjbbg";
   };
 
diff --git a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
index 05edfc1dd6d4..07e31d5a6d46 100644
--- a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-icon-theme-faenza-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0vc3wg9l5yrxm0xmligz4lw2g3nqj1dz8fwv90xvym8pbjds2849";
   };
 
diff --git a/pkgs/desktops/mate/mate-icon-theme/default.nix b/pkgs/desktops/mate/mate-icon-theme/default.nix
index b1c5e82da995..ab6be49de6b9 100644
--- a/pkgs/desktops/mate/mate-icon-theme/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, iconnamingutils, librsvg, hicolor_icon_theme, gtk3 }:
+{ stdenv, fetchurl, pkgconfig, intltool, iconnamingutils, librsvg, hicolor_icon_theme, gtk3, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-icon-theme-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0si3li3kza7s45zhasjvqn5f85zpkn0x8i4kq1dlnqvjjqzkg4ch";
   };
 
diff --git a/pkgs/desktops/mate/mate-indicator-applet/default.nix b/pkgs/desktops/mate/mate-indicator-applet/default.nix
index 7d863a929e7a..4e809c852aec 100644
--- a/pkgs/desktops/mate/mate-indicator-applet/default.nix
+++ b/pkgs/desktops/mate/mate-indicator-applet/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libindicator-gtk3, mate-panel, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libindicator-gtk3, mate, hicolor_icon_theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-indicator-applet-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1h77f1gbz1a8l9xyq5fk75bs58mcwx6pbk6db33v0v1mwq6cidiv";
   };
 
@@ -20,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     gtk3
     libindicator-gtk3
-    mate-panel
+    mate.mate-panel
     hicolor_icon_theme
   ];
 
diff --git a/pkgs/desktops/mate/mate-media/default.nix b/pkgs/desktops/mate/mate-media/default.nix
index 0586a2e54ebf..2e5927543e4e 100644
--- a/pkgs/desktops/mate/mate-media/default.nix
+++ b/pkgs/desktops/mate/mate-media/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-media-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "07v37jvrl8m5rhlasrdziwy15gcpn561d7zn5q1yfla2d5ddy0b1";
   };
 
diff --git a/pkgs/desktops/mate/mate-menus/default.nix b/pkgs/desktops/mate/mate-menus/default.nix
index 6f4bf48c672a..311ecb47e08e 100644
--- a/pkgs/desktops/mate/mate-menus/default.nix
+++ b/pkgs/desktops/mate/mate-menus/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, glib, gobjectIntrospection, python }:
+{ stdenv, fetchurl, pkgconfig, intltool, glib, gobjectIntrospection, python, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-menus-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "03fwv0fvg073dmdbrcbpwjhxpj98aqna804m9nqybhvj3cfyhaz6";
   };
 
diff --git a/pkgs/desktops/mate/mate-netbook/default.nix b/pkgs/desktops/mate/mate-netbook/default.nix
index 0a2a0e472020..4116dd58a194 100644
--- a/pkgs/desktops/mate/mate-netbook/default.nix
+++ b/pkgs/desktops/mate/mate-netbook/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libwnck3, libfakekey, libXtst, mate-panel, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, libwnck3, libfakekey, libXtst, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-netbook-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0xy5mhkg0xfgyr7gnnjrfzqhmdnhyqscrl2h496p06cflknm17vb";
   };
 
@@ -22,7 +20,7 @@ stdenv.mkDerivation rec {
     libwnck3
     libfakekey
     libXtst
-    mate-panel
+    mate.mate-panel
   ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/desktops/mate/mate-notification-daemon/default.nix b/pkgs/desktops/mate/mate-notification-daemon/default.nix
index c5e53cf57914..b24733a32a67 100644
--- a/pkgs/desktops/mate/mate-notification-daemon/default.nix
+++ b/pkgs/desktops/mate/mate-notification-daemon/default.nix
@@ -1,14 +1,12 @@
 { stdenv, fetchurl, pkgconfig, intltool, dbus_glib, libcanberra_gtk3,
-  libnotify, libwnck3, gnome3, wrapGAppsHook }:
+  libnotify, libwnck3, gnome3, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-notification-daemon-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "102nmd6mnf1fwvw11ggdlgcblq612nd4aar3gdjzqn1fw37591i5";
   };
 
diff --git a/pkgs/desktops/mate/mate-panel/default.nix b/pkgs/desktops/mate/mate-panel/default.nix
index ec934b1fc637..7e4a62539656 100644
--- a/pkgs/desktops/mate/mate-panel/default.nix
+++ b/pkgs/desktops/mate/mate-panel/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-panel-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "7";
+  version = "1.18.7";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1m0fxyzbvg239dddmz3ksd8871lhkd7n3fxvdgdf4hv9rlvm1klv";
   };
 
diff --git a/pkgs/desktops/mate/mate-polkit/default.nix b/pkgs/desktops/mate/mate-polkit/default.nix
index 94fb5ef43e8a..fc6226229b14 100644
--- a/pkgs/desktops/mate/mate-polkit/default.nix
+++ b/pkgs/desktops/mate/mate-polkit/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, gobjectIntrospection, libappindicator-gtk3, libindicator-gtk3, polkit }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, gobjectIntrospection, libappindicator-gtk3, libindicator-gtk3, polkit, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-polkit-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "01mxl7wj1501d3clrwlwa54970vpkahp5968xpaxwfb2zbnqgjbd";
   };
 
diff --git a/pkgs/desktops/mate/mate-power-manager/default.nix b/pkgs/desktops/mate/mate-power-manager/default.nix
index 8b60226d9590..a5dc74ddfb67 100644
--- a/pkgs/desktops/mate/mate-power-manager/default.nix
+++ b/pkgs/desktops/mate/mate-power-manager/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-power-manager-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1sybc4j9bdnb2axmvpbbm85ixhdfa1k1yh769gns56ix0ryd9nr5";
   };
 
@@ -21,7 +19,6 @@ stdenv.mkDerivation rec {
      libnotify
      dbus_glib
      upower
-
      mate.mate-panel
   ];
 
diff --git a/pkgs/desktops/mate/mate-screensaver/default.nix b/pkgs/desktops/mate/mate-screensaver/default.nix
index dbaebb4c7be4..3ffc79ed884f 100644
--- a/pkgs/desktops/mate/mate-screensaver/default.nix
+++ b/pkgs/desktops/mate/mate-screensaver/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, dbus_glib, libXScrnSaver, libnotify, pam, systemd, mate-desktop, mate-menus, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, dbus_glib, libXScrnSaver, libnotify, pam, systemd, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-screensaver-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "03za7ssww095i49braaq0di5ir9g6wxh1n5hfgy6b3w9nb0j1y2p";
   };
 
@@ -24,8 +22,8 @@ stdenv.mkDerivation rec {
     libnotify
     pam
     systemd
-    mate-desktop
-    mate-menus
+    mate.mate-desktop
+    mate.mate-menus
   ];
 
   configureFlags = "--without-console-kit";
diff --git a/pkgs/desktops/mate/mate-sensors-applet/default.nix b/pkgs/desktops/mate/mate-sensors-applet/default.nix
index ed98ffaa645b..3129f27ef159 100644
--- a/pkgs/desktops/mate/mate-sensors-applet/default.nix
+++ b/pkgs/desktops/mate/mate-sensors-applet/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libxslt, libatasmart, libnotify, dbus_glib, lm_sensors, mate-panel, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libxslt, libatasmart, libnotify, dbus_glib, lm_sensors, mate, hicolor_icon_theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-sensors-applet-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "3";
+  version = "1.18.3";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1nm68rhp73kgvs7wwsgs5zbvq3lzaanl5s5nnn28saiknjbz1mcx";
   };
 
@@ -27,7 +25,7 @@ stdenv.mkDerivation rec {
     libnotify
     dbus_glib
     lm_sensors
-    mate-panel
+    mate.mate-panel
     hicolor_icon_theme
   ];
 
diff --git a/pkgs/desktops/mate/mate-session-manager/default.nix b/pkgs/desktops/mate/mate-session-manager/default.nix
index f15a78120cba..52b391317c83 100644
--- a/pkgs/desktops/mate/mate-session-manager/default.nix
+++ b/pkgs/desktops/mate/mate-session-manager/default.nix
@@ -1,16 +1,14 @@
 { stdenv, fetchurl, pkgconfig, intltool, xtrans, dbus_glib, systemd,
-  libSM, libXtst, gtk3, mate-desktop, hicolor_icon_theme,
+  libSM, libXtst, gtk3, hicolor_icon_theme, mate,
   wrapGAppsHook
 }:
 
 stdenv.mkDerivation rec {
   name = "mate-session-manager-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "11ii7azl8rn9mfymcmcbpysyd12vrxp4s8l3l6yk4mwlr3gvzxj0";
   };
 
@@ -27,7 +25,7 @@ stdenv.mkDerivation rec {
     libSM
     libXtst
     gtk3
-    mate-desktop
+    mate.mate-desktop
     hicolor_icon_theme
   ];
 
diff --git a/pkgs/desktops/mate/mate-settings-daemon/default.nix b/pkgs/desktops/mate/mate-settings-daemon/default.nix
index 86eec907651c..50ca0362816d 100644
--- a/pkgs/desktops/mate/mate-settings-daemon/default.nix
+++ b/pkgs/desktops/mate/mate-settings-daemon/default.nix
@@ -4,12 +4,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-settings-daemon-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0v2kdzfmfqq0avlrxnxysmkawy83g7sanmyhivisi5vg4rzsr0a4";
   };
 
diff --git a/pkgs/desktops/mate/mate-system-monitor/default.nix b/pkgs/desktops/mate/mate-system-monitor/default.nix
index 1378cc7f3ba5..543da51701ba 100644
--- a/pkgs/desktops/mate/mate-system-monitor/default.nix
+++ b/pkgs/desktops/mate/mate-system-monitor/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtkmm3, libxml2, libgtop, libwnck3, librsvg, systemd, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtkmm3, libxml2, libgtop, libwnck3, librsvg, systemd, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-system-monitor-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1xhz7d9045xfh431rn27kh1sd1clbzkfrw1zkjgfnpad6v3aaaks";
   };
 
diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index 590ae7c7f813..2cece1f838ec 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "mate-terminal-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "2";
+  version = "1.18.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "053jdcjalywcq4fvqlb145sfp5hmnd6yyk9ckzvkh6fl3gyp54gc";
   };
 
diff --git a/pkgs/desktops/mate/mate-themes/default.nix b/pkgs/desktops/mate/mate-themes/default.nix
index c29c0560cd1d..85ced154f1fb 100644
--- a/pkgs/desktops/mate/mate-themes/default.nix
+++ b/pkgs/desktops/mate/mate-themes/default.nix
@@ -3,20 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "mate-themes-${version}";
-  version = "${major-ver}.${minor-ver}";
-  # There is no 3.24 release.
-  major-ver = if stdenv.lib.versionOlder gnome3.version "3.23" then gnome3.version else "3.22";
-  minor-ver = {
-    "3.20" = "23";
-    "3.22" = "14";
-  }."${major-ver}";
+  version = "3.22.14";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/themes/${major-ver}/${name}.tar.xz";
-    sha256 = {
-      "3.20" = "0xmcm1kmkhbakhwy5vvx3gll5v2gvihwnbf0gyjf75fys6h3818g";
-      "3.22" = "09fqvlnmrvc73arl7jv9ygkxi46lw7c1q8qra6w3ap7x83f9zdak";
-    }."${major-ver}";
+    url = "http://pub.mate-desktop.org/releases/themes/${mate.getRelease version}/${name}.tar.xz";
+    sha256 = "09fqvlnmrvc73arl7jv9ygkxi46lw7c1q8qra6w3ap7x83f9zdak";
   };
 
   nativeBuildInputs = [ pkgconfig intltool ];
diff --git a/pkgs/desktops/mate/mate-user-guide/default.nix b/pkgs/desktops/mate/mate-user-guide/default.nix
index ce8029fb2152..19edd57bd384 100644
--- a/pkgs/desktops/mate/mate-user-guide/default.nix
+++ b/pkgs/desktops/mate/mate-user-guide/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, intltool, itstool, libxml2, yelp }:
+{ stdenv, fetchurl, intltool, itstool, libxml2, yelp, mate }:
 
 stdenv.mkDerivation rec {
   name = "mate-user-guide-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0f3b46r9a3cywm7rpj08xlkfnlfr9db58xfcpix8i33qp50fxqmb";
   };
 
diff --git a/pkgs/desktops/mate/mate-user-share/default.nix b/pkgs/desktops/mate/mate-user-share/default.nix
index afacad527782..ecc7624e87b3 100644
--- a/pkgs/desktops/mate/mate-user-share/default.nix
+++ b/pkgs/desktops/mate/mate-user-share/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, dbus_glib, libnotify, libxml2, libcanberra_gtk3, caja, mod_dnssd, apacheHttpd, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, dbus_glib, libnotify, libxml2, libcanberra_gtk3, mod_dnssd, apacheHttpd, hicolor_icon_theme, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-user-share-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0w7r7jmm12n41hcxj1pfk3f0xy69cddx7ga490x191rdpcb3ry1n";
   };
 
@@ -24,7 +22,7 @@ stdenv.mkDerivation rec {
     libnotify
     libcanberra_gtk3
     libxml2
-    caja
+    mate.caja
     hicolor_icon_theme
     # Should mod_dnssd and apacheHttpd be runtime dependencies?
     # In gnome-user-share they are not.
diff --git a/pkgs/desktops/mate/mate-utils/default.nix b/pkgs/desktops/mate/mate-utils/default.nix
index 281fef42e612..d4871e814940 100644
--- a/pkgs/desktops/mate/mate-utils/default.nix
+++ b/pkgs/desktops/mate/mate-utils/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libgtop, libcanberra_gtk3, mate-panel, hicolor_icon_theme, wrapGAppsHook }:
+{ stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libgtop, libcanberra_gtk3, mate, hicolor_icon_theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   name = "mate-utils-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "3";
+  version = "1.18.3";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1nw8rcq3x67v73cmy44zz6r2ikz46wsx834qzkbq4i2ac96kdkfz";
   };
 
@@ -23,7 +21,7 @@ stdenv.mkDerivation rec {
     libgtop
     libcanberra_gtk3
     libxml2
-    mate-panel
+    mate.mate-panel
     hicolor_icon_theme
   ];
 
diff --git a/pkgs/desktops/mate/mozo/default.nix b/pkgs/desktops/mate/mozo/default.nix
index b376736c473d..6dd9068b03dd 100644
--- a/pkgs/desktops/mate/mozo/default.nix
+++ b/pkgs/desktops/mate/mozo/default.nix
@@ -1,17 +1,15 @@
-{ stdenv, fetchurl, pkgconfig, intltool, mate-menus, pythonPackages }:
+{ stdenv, fetchurl, pkgconfig, intltool, mate, pythonPackages }:
 
 stdenv.mkDerivation rec {
   name = "mozo-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "0";
+  version = "1.18.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "04yn9bw64q5a5kvpmkb7rb3mlp11pmnvkbphficsgb0368fj895b";
   };
   
-  pythonPath = [ mate-menus pythonPackages.pygobject3 ];
+  pythonPath = [ mate.mate-menus pythonPackages.pygobject3 ];
 
   nativeBuildInputs = [ pkgconfig intltool pythonPackages.wrapPython ];
 
diff --git a/pkgs/desktops/mate/pluma/default.nix b/pkgs/desktops/mate/pluma/default.nix
index d6d3d46f7cd6..6be205c2a7dc 100644
--- a/pkgs/desktops/mate/pluma/default.nix
+++ b/pkgs/desktops/mate/pluma/default.nix
@@ -2,12 +2,10 @@
 
 stdenv.mkDerivation rec {
   name = "pluma-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "3";
+  version = "1.18.3";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "1bz2jvjfz761hcvhcbkz8sc4xf0iyixh5w0k7bx69qkwwdc0gxi0";
   };
 
diff --git a/pkgs/desktops/mate/python-caja/default.nix b/pkgs/desktops/mate/python-caja/default.nix
index 4eb9b72b8b5f..fe4ca5777305 100644
--- a/pkgs/desktops/mate/python-caja/default.nix
+++ b/pkgs/desktops/mate/python-caja/default.nix
@@ -1,13 +1,11 @@
-{ stdenv, fetchurl, pkgconfig, intltool, gtk3, caja, pythonPackages }:
+{ stdenv, fetchurl, pkgconfig, intltool, gtk3, mate, pythonPackages }:
 
 stdenv.mkDerivation rec {
   name = "python-caja-${version}";
-  version = "${major-ver}.${minor-ver}";
-  major-ver = "1.18";
-  minor-ver = "1";
+  version = "1.18.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${major-ver}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
     sha256 = "0n43cvvv29gq31hgrsf9al184cr87c3hzskrh2593rid52kwyz44";
   };
 
@@ -19,7 +17,7 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     gtk3
-    caja
+    mate.caja
     pythonPackages.python
     pythonPackages.pygobject3
   ];