diff --git a/pkgs/desktops/gnome-2.26/default.nix b/pkgs/desktops/gnome-2.26/default.nix
index 49a113e5b649..54cfc74e6ef2 100644
--- a/pkgs/desktops/gnome-2.26/default.nix
+++ b/pkgs/desktops/gnome-2.26/default.nix
@@ -36,7 +36,7 @@ rec {
   };
   
   GConf = import ./platform/GConf {
-    inherit (pkgs) stdenv fetchurl pkgconfig dbus_glib libxml2 expat policyKit;
+    inherit (pkgs) stdenv fetchurl pkgconfig dbus_glib libxml2 expat policy_kit;
     inherit (pkgs.gtkLibs) glib gtk;
     inherit intltool ORBit2;
   };
diff --git a/pkgs/desktops/gnome-2.26/platform/GConf/default.nix b/pkgs/desktops/gnome-2.26/platform/GConf/default.nix
index cf2d12f287a4..d8d89ca82732 100644
--- a/pkgs/desktops/gnome-2.26/platform/GConf/default.nix
+++ b/pkgs/desktops/gnome-2.26/platform/GConf/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, dbus_glib, glib, gtk, ORBit2, libxml2
-, expat, policyKit, intltool}:
+, expat, policy_kit, intltool}:
 
 stdenv.mkDerivation {
   name = "GConf-2.26.2";
@@ -8,5 +8,5 @@ stdenv.mkDerivation {
     sha256 = "1vb7hjxddy54g4vch936621g66n0mhi3wkhm9lwqh449vdqg4yki";
   };
   buildInputs = [ pkgconfig glib gtk dbus_glib ORBit2 libxml2
-                  expat policyKit intltool ];
+                  expat policy_kit intltool ];
 }