diff --git a/data/terminator.desktop.in b/data/terminator.desktop.in
index 488bcbe7..9bfe69b2 100644
--- a/data/terminator.desktop.in
+++ b/data/terminator.desktop.in
@@ -5,7 +5,7 @@ TryExec=terminator
 Exec=terminator
 Icon=terminator
 Type=Application
-Categories=GNOME;GTK;Utility;TerminalEmulator;
+Categories=GNOME;GTK;Utility;TerminalEmulator;System;
 StartupNotify=true
 X-Ubuntu-Gettext-Domain=terminator
 X-Ayatana-Desktop-Shortcuts=NewWindow;