diff --git a/nazghul-desktop.patch b/nazghul-desktop.patch
index bddb7ac..8880ff5 100644
--- a/nazghul-desktop.patch
+++ b/nazghul-desktop.patch
@@ -1,8 +1,14 @@
---- haxima.desktop-orig	2007-08-22 11:44:08.000000000 -0500
-+++ haxima.desktop	2007-08-22 11:44:26.000000000 -0500
-@@ -8,4 +8,4 @@
+--- haxima.desktop.orig	2007-01-26 16:42:48.000000000 -0600
++++ haxima.desktop	2009-04-14 11:21:43.000000000 -0500
+@@ -4,8 +4,8 @@
+ GenericName=Role Playing Game
+ Comment=An old school role playing game
+ Exec=haxima
+-Icon=haxima.png
++Icon=haxima
  Terminal=false
  Type=Application
- Categories=Application;Game;
+-Categories=Application;Game;
 -Version=1.002
++Categories=Game;RolePlaying;
 +Version=1.0
diff --git a/nazghul.spec b/nazghul.spec
index efcb1b0..beb3f7c 100644
--- a/nazghul.spec
+++ b/nazghul.spec
@@ -46,7 +46,7 @@ You must install Nazghul in order to play Haxima.
 
 %prep
 %setup -q -n %{name}
-%patch0
+%patch0 -b .orig
 
 # clean up CVS directories left in the source tarball
 find . -depth -type d -name CVS -exec rm -rf {} \;
@@ -104,6 +104,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Apr 14 2009 Jason L Tibbitts III <tibbs@math.uh.edu> - 0.6.0-5.20080407cvs
+- Tweak desktop file with proper categories (bug 485358) and fixes for other
+  desktop-file-install complaints.
+
 * Wed Feb 25 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.6.0-5.20080407cvs
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_11_Mass_Rebuild