diff --git a/pkgs/desktops/xfce/default.nix b/pkgs/desktops/xfce/default.nix
index ae6b1a88a14d..d46c21d4e558 100644
--- a/pkgs/desktops/xfce/default.nix
+++ b/pkgs/desktops/xfce/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, newScope }: let
+{ config, pkgs, newScope }: let
 
 callPackage = newScope (deps // xfce_self);
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index eadaf4a3d9d1..d0f30d72aa76 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11555,7 +11555,7 @@ let
   mate-themes = callPackage ../misc/themes/mate-themes { };
 
   xfce = xfce4_10;
-  xfce4_10 = recurseIntoAttrs (import ../desktops/xfce { inherit pkgs newScope; });
+  xfce4_10 = recurseIntoAttrs (import ../desktops/xfce { inherit config pkgs newScope; });
 
 
   ### SCIENCE