diff --git a/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix b/pkgs/by-name/kd/kde-rounded-corners/package.nix
similarity index 85%
rename from pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix
rename to pkgs/by-name/kd/kde-rounded-corners/package.nix
index f90fa9a68697..51849df7a489 100644
--- a/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix
+++ b/pkgs/by-name/kd/kde-rounded-corners/package.nix
@@ -3,11 +3,7 @@
   fetchFromGitHub,
   fetchpatch2,
   cmake,
-  extra-cmake-modules,
-  wrapQtAppsHook,
-  qtbase,
-  kwin,
-  kcmutils,
+  kdePackages,
   libepoxy,
   libxcb,
   lib,
@@ -33,15 +29,15 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [
     cmake
-    extra-cmake-modules
-    wrapQtAppsHook
+    kdePackages.extra-cmake-modules
+    kdePackages.wrapQtAppsHook
   ];
   buildInputs = [
-    kcmutils
-    kwin
+    kdePackages.kcmutils
+    kdePackages.kwin
     libepoxy
     libxcb
-    qtbase
+    kdePackages.qtbase
   ];
 
   meta = with lib; {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2dedc625a731..2798ca448750 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10365,10 +10365,6 @@ with pkgs;
   */
   inherit (callPackage ../data/json-schema/default.nix { }) jsonSchemaCatalogs;
 
-  kde-rounded-corners =
-    kdePackages.callPackage ../data/themes/kwin-decorations/kde-rounded-corners
-      { };
-
   inherit (callPackages ../data/fonts/liberation-fonts { })
     liberation_ttf_v1
     liberation_ttf_v2