--- mate-media-1.8.0/gst-mixer/mate-volume-control.desktop.in.in	2014-01-01 15:45:06.000000000 +0200
+++ mate-media-1.8.0/gst-mixer/mate-volume-control.desktop.in.in	2014-03-20 21:25:20.000000000 +0200
@@ -8,7 +8,7 @@
 X-Info=Mate Mixer
 Terminal=false
 Type=Application
-Categories=AudioVideo;Mixer;Settings;HardwareSettings;
+Categories=MATE;GTK;AudioVideo;Audio;Mixer;
 X-MATE-DocPath=gst-mixer/mate-volume-control.xml
 X-MATE-Bugzilla-Bugzilla=MATE
 X-MATE-Bugzilla-Product=mate-media