diff --git a/AppDir/zen.desktop b/AppDir/zen.desktop
index e9279001f..948030426 100644
--- a/AppDir/zen.desktop
+++ b/AppDir/zen.desktop
@@ -5,7 +5,7 @@ Exec=zen %u
 Icon=zen
 Type=Application
 MimeType=text/html;text/xml;application/xhtml+xml;x-scheme-handler/http;x-scheme-handler/https;application/x-xpinstall;application/pdf;application/json;
-StartupWMClass=zen-release
+StartupWMClass=zen
 Categories=Network;WebBrowser;
 StartupNotify=true
 Terminal=false