--- a/data/referencer.desktop.in.in	2012-10-31 17:27:17.609179000 +0100
+++ b/data/referencer.desktop.in.in	2012-10-31 17:47:22.059903251 +0100
@@ -6,6 +6,6 @@
 Icon=referencer
 Terminal=false
 Type=Application
-Categories=GNOME;Application;Office;
+Categories=GTK;GNOME;Office;
 StartupNotify=true
 MimeType=application/x-referencer;