--- a/matchbox-keyboard.desktop
+++ b/matchbox-keyboard.desktop
@@ -3,6 +3,6 @@
 Comment=Virtual Keyboard
 Exec=matchbox-keyboard
 Type=Application
-Icon=matchbox-keyboard.png
-Categories=Panel;Utility;MB
+Icon=matchbox-keyboard
+Categories=Utility;X-MB;X-Panel;
 X-MB-INPUT-MECHANSIM=True