diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index e1381b2a12a8..be2579c45f0d 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -242,10 +242,10 @@ let
       metacity
       ;
     inherit (pkgs.kde42)
-      kde42.kdelibs
-      kde42.kdebase_workspace
-      kde42.kdebase
-      kde42.kdebase_runtime
+      kdelibs
+      kdebase_workspace
+      kdebase
+      kdebase_runtime
       ;
     kernelPackages_2_6_23 = pkgs.recurseIntoAttrs {
       inherit (pkgs.kernelPackages_2_6_23)