Index: cinnamon/files/usr/share/applications/cinnamon-polkit-gnome-authentication-agent-1.desktop
===================================================================
--- cinnamon.orig/files/usr/share/applications/cinnamon-polkit-gnome-authentication-agent-1.desktop	2015-06-28 16:52:36.002294838 +0200
+++ cinnamon/files/usr/share/applications/cinnamon-polkit-gnome-authentication-agent-1.desktop	2015-06-28 20:57:20.993691956 +0200
@@ -82,6 +82,6 @@
 Exec=/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
 Terminal=false
 Type=Application
-Categories=
+Categories=System;Security;
 NoDisplay=true
 OnlyShowIn=X-Cinnamon;
