diff --git a/assets/freedesktop/org.zealdocs.Zeal.desktop b/assets/freedesktop/org.zealdocs.Zeal.desktop
index 7fdf7b80a..12d370b34 100644
--- a/assets/freedesktop/org.zealdocs.Zeal.desktop
+++ b/assets/freedesktop/org.zealdocs.Zeal.desktop
@@ -9,3 +9,4 @@ Terminal=false
 Type=Application
 Categories=Development;
 MimeType=x-scheme-handler/dash;x-scheme-handler/dash-plugin;
+StartupWMClass=Zeal