diff -urN yelp-2.21.90/yelp.desktop.in.in yelp-2.21.90.new/yelp.desktop.in.in
--- yelp-2.21.90/yelp.desktop.in.in	2008-01-28 22:47:26.000000000 +0100
+++ yelp-2.21.90.new/yelp.desktop.in.in	2008-02-15 11:22:33.000000000 +0100
@@ -6,7 +6,8 @@
 StartupNotify=true
 Terminal=false
 Type=Application
-Categories=GNOME;GTK;Core;
+Categories=GNOME;GTK;X-Help;
+OnlyShowIn=GNOME;
 X-GNOME-Bugzilla-Bugzilla=GNOME
 X-GNOME-Bugzilla-Product=Yelp
 X-GNOME-Bugzilla-Component=general