diff --git a/nixos/modules/services/x11/desktop-managers/kde5.nix b/nixos/modules/services/x11/desktop-managers/kde5.nix
index bcd36f59e8ca..86b98c2b6601 100644
--- a/nixos/modules/services/x11/desktop-managers/kde5.nix
+++ b/nixos/modules/services/x11/desktop-managers/kde5.nix
@@ -214,7 +214,7 @@ in
     services.xserver.displayManager.sddm = {
       theme = "breeze";
       themes = [
-        kde5.extra-cmake-modules # for the setup-hook
+        kde5.ecm # for the setup-hook
         kde5.plasma-workspace
         kde5.breeze-icons
         (kde5.oxygen-icons or kde5.oxygen-icons5)
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index 49ece732222d..74e9df114f0b 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -55,12 +55,12 @@ let
     bluez-qt = callPackage ./bluez-qt.nix {};
     breeze-icons = callPackage ./breeze-icons.nix {};
     ecm =
-      let drv = { cmake, extra-cmake-modules, pkgconfig, qtbase, qttools }:
+      let drv = { cmake, ecmNoHooks, pkgconfig, qtbase, qttools }:
             makeSetupHook
-            { deps = [ cmake extra-cmake-modules pkgconfig qtbase qttools ]; }
+            { deps = [ cmake ecmNoHooks pkgconfig qtbase qttools ]; }
             ./setup-hook.sh;
       in callPackage drv {};
-    extra-cmake-modules = callPackage ./extra-cmake-modules {
+    ecmNoHooks = callPackage ./extra-cmake-modules {
       inherit (srcs.extra-cmake-modules) src version;
     };
     frameworkintegration = callPackage ./frameworkintegration.nix {};
@@ -113,7 +113,7 @@ let
     kross = callPackage ./kross.nix {};
     krunner = callPackage ./krunner.nix {};
     kservice = callPackage ./kservice {};
-    ktexteditor = callPackage ./ktexteditor {};
+    ktexteditor = callPackage ./ktexteditor.nix {};
     ktextwidgets = callPackage ./ktextwidgets.nix {};
     kunitconversion = callPackage ./kunitconversion.nix {};
     kwallet = callPackage ./kwallet.nix {};
diff --git a/pkgs/development/libraries/kde-frameworks/kservice/default.nix b/pkgs/development/libraries/kde-frameworks/kservice/default.nix
index 484be4087943..12e617a7d9af 100644
--- a/pkgs/development/libraries/kde-frameworks/kservice/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/kservice/default.nix
@@ -1,11 +1,12 @@
-{ kdeFramework, lib, copyPathsToStore, extra-cmake-modules, kconfig, kcoreaddons
-, kcrash, kdbusaddons, kdoctools, ki18n, kwindowsystem
+{
+  kdeFramework, lib, copyPathsToStore, ecm,
+  kconfig, kcoreaddons, kcrash, kdbusaddons, kdoctools, ki18n, kwindowsystem
 }:
 
 kdeFramework {
   name = "kservice";
   meta = { maintainers = [ lib.maintainers.ttuegel ]; };
-  propagatedNativeBuildInputs = [ extra-cmake-modules ];
+  propagatedNativeBuildInputs = [ ecm ];
   nativeBuildInputs = [ kdoctools ];
   propagatedBuildInputs = [ kconfig kcoreaddons kcrash kdbusaddons ki18n kwindowsystem ];
   patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
diff --git a/pkgs/development/libraries/kde-frameworks/ktexteditor/default.nix b/pkgs/development/libraries/kde-frameworks/ktexteditor.nix
similarity index 72%
rename from pkgs/development/libraries/kde-frameworks/ktexteditor/default.nix
rename to pkgs/development/libraries/kde-frameworks/ktexteditor.nix
index a35af2e7fbfd..8cd7e95b659a 100644
--- a/pkgs/development/libraries/kde-frameworks/ktexteditor/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/ktexteditor.nix
@@ -1,5 +1,5 @@
 { kdeFramework, lib, copyPathsToStore
-, extra-cmake-modules, perl
+, ecm, perl
 , karchive, kconfig, kguiaddons, kiconthemes, kparts
 , libgit2
 , qtscript, qtxmlpatterns
@@ -9,10 +9,9 @@
 kdeFramework {
   name = "ktexteditor";
   meta = { maintainers = [ lib.maintainers.ttuegel ]; };
-  nativeBuildInputs = [ extra-cmake-modules perl ];
+  nativeBuildInputs = [ ecm perl ];
   propagatedBuildInputs = [
     karchive kconfig kguiaddons ki18n kiconthemes kio kparts libgit2 qtscript
     qtxmlpatterns sonnet
   ];
-  patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
 }
diff --git a/pkgs/development/libraries/kde-frameworks/ktexteditor/no-qcoreapplication.patch b/pkgs/development/libraries/kde-frameworks/ktexteditor/no-qcoreapplication.patch
deleted file mode 100644
index 19ab1e1e5513..000000000000
--- a/pkgs/development/libraries/kde-frameworks/ktexteditor/no-qcoreapplication.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-Index: ktexteditor-5.18.0/src/syntax/data/katehighlightingindexer.cpp
-===================================================================
---- ktexteditor-5.18.0.orig/src/syntax/data/katehighlightingindexer.cpp
-+++ ktexteditor-5.18.0/src/syntax/data/katehighlightingindexer.cpp
-@@ -55,19 +55,16 @@ QStringList readListing(const QString &f
- 
- int main(int argc, char *argv[])
- {
--    // get app instance
--    QCoreApplication app(argc, argv);
--
-     // ensure enough arguments are passed
--    if (app.arguments().size() < 3)
-+    if (argc < 3)
-         return 1;
- 
-     // open schema
-     QXmlSchema schema;
--    if (!schema.load(QUrl::fromLocalFile(app.arguments().at(2))))
-+    if (!schema.load(QUrl::fromLocalFile(QString::fromLocal8Bit(argv[2]))))
-         return 2;
- 
--    const QString hlFilenamesListing = app.arguments().value(3);
-+    const QString hlFilenamesListing = QString::fromLocal8Bit(argv[3]);
-     if (hlFilenamesListing.isEmpty()) {
-         return 1;
-     }
-@@ -152,7 +149,7 @@ int main(int argc, char *argv[])
-         return anyError;
- 
-     // create outfile, after all has worked!
--    QFile outFile(app.arguments().at(1));
-+    QFile outFile(QString::fromLocal8Bit(argv[1]));
-     if (!outFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
-         return 7;
- 
diff --git a/pkgs/development/libraries/kde-frameworks/ktexteditor/series b/pkgs/development/libraries/kde-frameworks/ktexteditor/series
deleted file mode 100644
index 46cd23829a2f..000000000000
--- a/pkgs/development/libraries/kde-frameworks/ktexteditor/series
+++ /dev/null
@@ -1 +0,0 @@
-no-qcoreapplication.patch
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a611bc40e5c5..96755b35c325 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6267,7 +6267,7 @@ in
   cmakeWithGui = self.cmakeCurses.override { useQt4 = true; };
 
   # Does not actually depend on Qt 5
-  extra-cmake-modules = qt5.extra-cmake-modules;
+  extra-cmake-modules = qt5.ecmNoHooks;
 
   coccinelle = callPackage ../development/tools/misc/coccinelle { };