diff --git a/zen.desktop b/zen.desktop
index df5b81a..1ed8a31 100644
--- a/zen.desktop
+++ b/zen.desktop
@@ -4,7 +4,7 @@ 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-alpha
+StartupWMClass=zen-beta
 Categories=Network;WebBrowser;
 StartupNotify=true
 Terminal=false