diff --git a/pkgs/applications/science/math/fricas/default.nix b/pkgs/applications/science/math/fricas/default.nix
index 98012934f38d..0dd1222b0965 100644
--- a/pkgs/applications/science/math/fricas/default.nix
+++ b/pkgs/applications/science/math/fricas/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     description = "An advanced computer algebra system";
     license = stdenv.lib.licenses.bsd3;
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.sprock ];
   };
 }
diff --git a/pkgs/applications/version-management/subversion/default.nix b/pkgs/applications/version-management/subversion/default.nix
index e0c7030a762f..fcd95a1acfa5 100644
--- a/pkgs/applications/version-management/subversion/default.nix
+++ b/pkgs/applications/version-management/subversion/default.nix
@@ -90,7 +90,7 @@ let
       description = "A version control system intended to be a compelling replacement for CVS in the open source community";
       homepage = http://subversion.apache.org/;
       maintainers = with stdenv.lib.maintainers; [ eelco lovek323 ];
-      hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+      platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     };
 
   } // stdenv.lib.optionalAttrs stdenv.isDarwin {
diff --git a/pkgs/development/compilers/swi-prolog/default.nix b/pkgs/development/compilers/swi-prolog/default.nix
index f9857fcc5690..ae3e162910c9 100644
--- a/pkgs/development/compilers/swi-prolog/default.nix
+++ b/pkgs/development/compilers/swi-prolog/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     description = "A Prolog compiler and interpreter";
     license = "LGPL";
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.peti ];
   };
 }
diff --git a/pkgs/development/interpreters/lua-5/5.2.nix b/pkgs/development/interpreters/lua-5/5.2.nix
index b5ac4157d651..37e12c9dc1cc 100644
--- a/pkgs/development/interpreters/lua-5/5.2.nix
+++ b/pkgs/development/interpreters/lua-5/5.2.nix
@@ -97,6 +97,6 @@ stdenv.mkDerivation rec {
       for configuration, scripting, and rapid prototyping.
     '';
     license = stdenv.lib.licenses.mit;
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/development/interpreters/lua-5/5.3.nix b/pkgs/development/interpreters/lua-5/5.3.nix
index 27ca9c9160f8..e2e24a11db4a 100644
--- a/pkgs/development/interpreters/lua-5/5.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.3.nix
@@ -96,6 +96,6 @@ stdenv.mkDerivation rec {
       for configuration, scripting, and rapid prototyping.
     '';
     license = stdenv.lib.licenses.mit;
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/development/interpreters/lua-5/expat.nix b/pkgs/development/interpreters/lua-5/expat.nix
index 243abae331a6..fb0bb5e5ff59 100644
--- a/pkgs/development/interpreters/lua-5/expat.nix
+++ b/pkgs/development/interpreters/lua-5/expat.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "http://matthewwild.co.uk/projects/luaexpat";
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.flosse ];
   };
 }
diff --git a/pkgs/development/interpreters/lua-5/sec.nix b/pkgs/development/interpreters/lua-5/sec.nix
index 08eb1c89308c..a4d14f7e9d70 100644
--- a/pkgs/development/interpreters/lua-5/sec.nix
+++ b/pkgs/development/interpreters/lua-5/sec.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "https://github.com/brunoos/luasec";
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.flosse ];
   };
 }
diff --git a/pkgs/development/interpreters/maude/default.nix b/pkgs/development/interpreters/maude/default.nix
index 3473a11e8198..737ded6e1bbc 100644
--- a/pkgs/development/interpreters/maude/default.nix
+++ b/pkgs/development/interpreters/maude/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       rewriting logic computation.
     '';
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.peti ];
   };
 }
diff --git a/pkgs/development/libraries/libdaemon/default.nix b/pkgs/development/libraries/libdaemon/default.nix
index cb8d07fec902..9d85f12a39ab 100644
--- a/pkgs/development/libraries/libdaemon/default.nix
+++ b/pkgs/development/libraries/libdaemon/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.lgpl2Plus;
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ ];
   };
 }
diff --git a/pkgs/development/libraries/libgnurl/default.nix b/pkgs/development/libraries/libgnurl/default.nix
index 943f276ed78d..2495c1505f0f 100644
--- a/pkgs/development/libraries/libgnurl/default.nix
+++ b/pkgs/development/libraries/libgnurl/default.nix
@@ -30,6 +30,6 @@ stdenv.mkDerivation rec {
     description = "A fork of libcurl used by GNUnet";
     homepage    = https://gnunet.org/gnurl;
     maintainers = with maintainers; [ falsifian vrthra ];
-    hydraPlatforms = platforms.linux;
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/libmng/default.nix b/pkgs/development/libraries/libmng/default.nix
index b97ee6a4ced0..284e82f9ad97 100644
--- a/pkgs/development/libraries/libmng/default.nix
+++ b/pkgs/development/libraries/libmng/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     homepage = http://www.libmng.com;
     license = licenses.zlib;
     maintainers = with maintainers; [ marcweber urkud ];
-    hydraPlatforms = platforms.linux;
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/serf/default.nix b/pkgs/development/libraries/serf/default.nix
index 86212eaeb473..48c70695909e 100644
--- a/pkgs/development/libraries/serf/default.nix
+++ b/pkgs/development/libraries/serf/default.nix
@@ -37,6 +37,6 @@ stdenv.mkDerivation rec {
     description = "HTTP client library based on APR";
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
-    hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
 }
diff --git a/pkgs/development/libraries/silgraphite/default.nix b/pkgs/development/libraries/silgraphite/default.nix
index f124b313d74c..05db104ecb7f 100644
--- a/pkgs/development/libraries/silgraphite/default.nix
+++ b/pkgs/development/libraries/silgraphite/default.nix
@@ -16,6 +16,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An advanced font engine";
     maintainers = [ stdenv.lib.maintainers.raskin ];
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/silgraphite/graphite2.nix b/pkgs/development/libraries/silgraphite/graphite2.nix
index 4e23a36939de..a399db1b71f8 100644
--- a/pkgs/development/libraries/silgraphite/graphite2.nix
+++ b/pkgs/development/libraries/silgraphite/graphite2.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An advanced font engine";
     maintainers = [ stdenv.lib.maintainers.raskin ];
-    hydraPlatforms = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index 6f30497d870c..ddae2262dac5 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     description = "Command-line editing library";
     license = "as-is";
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.peti ];
   };
 }
diff --git a/pkgs/servers/mail/dovecot/default.nix b/pkgs/servers/mail/dovecot/default.nix
index 8af4d4ccc8b9..d55425779e65 100644
--- a/pkgs/servers/mail/dovecot/default.nix
+++ b/pkgs/servers/mail/dovecot/default.nix
@@ -70,6 +70,6 @@ stdenv.mkDerivation rec {
     homepage = "http://dovecot.org/";
     description = "Open source IMAP and POP3 email server written with security primarily in mind";
     maintainers = with stdenv.lib.maintainers; [viric peti rickynils];
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/shells/dash/default.nix b/pkgs/shells/dash/default.nix
index 1a95b4f42e6f..0730674854cb 100644
--- a/pkgs/shells/dash/default.nix
+++ b/pkgs/shells/dash/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://gondor.apana.org.au/~herbert/dash/;
     description = "A POSIX-compliant implementation of /bin/sh that aims to be as small as possible";
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 
   passthru = {
diff --git a/pkgs/tools/archivers/atool/default.nix b/pkgs/tools/archivers/atool/default.nix
index 7e2934a8f88a..700a4cc5cca2 100644
--- a/pkgs/tools/archivers/atool/default.nix
+++ b/pkgs/tools/archivers/atool/default.nix
@@ -13,6 +13,6 @@ stdenv.mkDerivation rec {
   meta = {
     homepage = http://www.nongnu.org/atool;
     description = "Archive command line helper";
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index b7136c16fb3c..efca158efc61 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
       Capable of doing *fast* incremental backups of virtual machine images.
     '';
 
-    hydraPlatforms = platforms.linux;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ muflax ];
   };
 }
diff --git a/pkgs/tools/compression/pigz/default.nix b/pkgs/tools/compression/pigz/default.nix
index 38e032494fbe..1cadf393a8e5 100644
--- a/pkgs/tools/compression/pigz/default.nix
+++ b/pkgs/tools/compression/pigz/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation {
   meta = {
     homepage = "http://www.zlib.net/pigz/";
     description = "A parallel implementation of gzip for multi-core machines";
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/graphics/gnuplot/default.nix b/pkgs/tools/graphics/gnuplot/default.nix
index 5c70d0e7d0ae..8fa7af3b1f8e 100644
--- a/pkgs/tools/graphics/gnuplot/default.nix
+++ b/pkgs/tools/graphics/gnuplot/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = http://www.gnuplot.info/;
     description = "A portable command-line driven graphing utility for many platforms";
-    hydraPlatforms = platforms.linux ++ platforms.darwin;
+    platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ lovek323 ];
   };
 }
diff --git a/pkgs/tools/graphics/graphviz/2.32.nix b/pkgs/tools/graphics/graphviz/2.32.nix
index 695ac898fe8b..edbe9cd33747 100644
--- a/pkgs/tools/graphics/graphviz/2.32.nix
+++ b/pkgs/tools/graphics/graphviz/2.32.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
       interfaces for other technical domains.
     '';
 
-    hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     maintainers = with stdenv.lib.maintainers; [ bjornfor raskin ];
     inherit version;
     branch = "2.32";
diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index 9eccee536bdd..975c5dc13e8e 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
       interfaces for other technical domains.
     '';
 
-    hydraPlatforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
+    platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     maintainers = with stdenv.lib.maintainers; [ bjornfor raskin ];
     downloadPage = "http://www.graphviz.org/pub/graphviz/ARCHIVE/";
     inherit version;
diff --git a/pkgs/tools/networking/pdsh/default.nix b/pkgs/tools/networking/pdsh/default.nix
index a5b548c80852..b2f2e20493fe 100644
--- a/pkgs/tools/networking/pdsh/default.nix
+++ b/pkgs/tools/networking/pdsh/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
       while timeouts occur on some connections.
     '';
 
-    hydraPlatforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.peti ];
   };
 }
diff --git a/pkgs/tools/typesetting/asciidoc/default.nix b/pkgs/tools/typesetting/asciidoc/default.nix
index e623f67e64bc..d446b7229222 100644
--- a/pkgs/tools/typesetting/asciidoc/default.nix
+++ b/pkgs/tools/typesetting/asciidoc/default.nix
@@ -271,7 +271,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "http://www.methods.co.nz/asciidoc/";
     license = licenses.gpl2Plus;
-    hydraPlatforms = platforms.linux;
+    platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
   };
 }
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index d628d84ee9e2..53e75ebd5ec5 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
     # licensed under GPLv2+ or MIT:
     # https://raw.githubusercontent.com/fletcher/MultiMarkdown-4/master/LICENSE
     license = with stdenv.lib.licenses; [ gpl2Plus ];
-    hydraPlatforms = platforms.all;
+    platforms = platforms.all;
     maintainers = with stdenv.lib.maintainers; [ lowfatcomputing ];
   };
 }