diff --git a/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix b/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix
index 99c5f7fe3fe0..e7b5f13e6a7a 100644
--- a/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix
+++ b/pkgs/data/themes/kwin-decorations/kde-rounded-corners/default.nix
@@ -3,8 +3,9 @@
 , cmake
 , extra-cmake-modules
 , wrapQtAppsHook
+, qtbase
 , kwin
-, kdelibs4support
+, kcmutils
 , libepoxy
 , libxcb
 , lib
@@ -21,18 +22,13 @@ stdenv.mkDerivation rec {
     hash = "sha256-g7gNFv4/ighfxYz/VXF5KvcoT6t4lT5soDLlV3oAKvc=";
   };
 
-  postConfigure = ''
-    substituteInPlace cmake_install.cmake \
-      --replace "${kdelibs4support}" "$out"
-  '';
-
   nativeBuildInputs = [ cmake extra-cmake-modules wrapQtAppsHook ];
-  buildInputs = [ kwin kdelibs4support libepoxy libxcb ];
+  buildInputs = [ kcmutils kwin libepoxy libxcb qtbase ];
 
   meta = with lib; {
     description = "Rounds the corners of your windows";
     homepage = "https://github.com/matinlotfali/KDE-Rounded-Corners";
     license = licenses.gpl3Only;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ devusb ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 468f632f8953..09adb4b776a0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -28672,7 +28672,7 @@ with pkgs;
 
   kawkab-mono-font = callPackage ../data/fonts/kawkab-mono { };
 
-  kde-rounded-corners = libsForQt5.callPackage ../data/themes/kwin-decorations/kde-rounded-corners { };
+  kde-rounded-corners = kdePackages.callPackage ../data/themes/kwin-decorations/kde-rounded-corners { };
 
   khmeros = callPackage ../data/fonts/khmeros { };