diff --git a/pkgs/desktops/xfce/default.nix b/pkgs/desktops/xfce/default.nix
index 3e28163a55d4..ffa4f6310412 100644
--- a/pkgs/desktops/xfce/default.nix
+++ b/pkgs/desktops/xfce/default.nix
@@ -152,7 +152,7 @@ lib.makeScope pkgs.newScope (self: with self; {
 
   xfce4-whiskermenu-plugin = callPackage ./panel-plugins/xfce4-whiskermenu-plugin { };
 
-  xfce4-windowck-plugin = callPackage ./panel-plugins/xfce4-windowck-plugin.nix { };
+  xfce4-windowck-plugin = callPackage ./panel-plugins/xfce4-windowck-plugin { };
 
   xfce4-pulseaudio-plugin = callPackage ./panel-plugins/xfce4-pulseaudio-plugin { };
 
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix
similarity index 100%
rename from pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin.nix
rename to pkgs/desktops/xfce/panel-plugins/xfce4-windowck-plugin/default.nix