diff -u desktop/cairo-clock.desktop desktop2/cairo-clock.desktop
--- a/desktop/cairo-clock.desktop
+++ b/desktop/cairo-clock.desktop
@@ -37,4 +37,4 @@
 Comment[zh_TW]=一個超好用的類比時鐘
 Exec=cairo-clock
 Icon=cairo-clock
-Categories=GNOME;Application;Utility;
+Categories=GNOME;Utility;
diff -u desktop/cairo-clock.desktop.in desktop2/cairo-clock.desktop.in
--- a/desktop/cairo-clock.desktop.in
+++ b/desktop/cairo-clock.desktop.in
@@ -5,4 +5,4 @@
 _Comment=a super fine analog clock
 Exec=cairo-clock
 Icon=cairo-clock
-Categories=GNOME;Application;Utility;
+Categories=GNOME;Utility;