diff --git a/upstart-jobs/xserver/desktopManager/kdeEnvironment.nix b/upstart-jobs/xserver/desktopManager/kdeEnvironment.nix
index 526281681615..5d9ab3ae5a30 100644
--- a/upstart-jobs/xserver/desktopManager/kdeEnvironment.nix
+++ b/upstart-jobs/xserver/desktopManager/kdeEnvironment.nix
@@ -29,7 +29,7 @@ let
           Additional KDE packages to be used when you use KDE as a desktop
           manager.  By default, you only get the KDE base packages.
         '';
-        apply = pkgs: pkgs ++ config.kde.extraPackages
+        apply = pkgs: pkgs ++ config.kde.extraPackages;
       };
 
     };