diff --git a/docker-builder-data/build/script/packet/opentoonz-appimage.files/opentoonz.desktop b/docker-builder-data/build/script/packet/opentoonz-appimage.files/opentoonz.desktop
index cc37ef0..1117838 100644
--- a/docker-builder-data/build/script/packet/opentoonz-appimage.files/opentoonz.desktop
+++ b/docker-builder-data/build/script/packet/opentoonz-appimage.files/opentoonz.desktop
@@ -3,4 +3,4 @@ Type=Application
 Name=OpenToonz
 Exec=launch-opentoonz-appimage.sh
 Icon=opentoonz
-Categories=Graphics
+Categories=Graphics;