diff --git a/owa.js b/owa.js
index eeea8e4..2a690a7 100644
--- a/owa.js
+++ b/owa.js
@@ -2,10 +2,11 @@
 // @name OWA
 // @namespace Violentmonkey Scripts
 // @match https://webmail.med.uni-muenchen.de/owa/*
+// @exclude-match https://webmail.med.uni-muenchen.de/owa/ping.owa
 // @updateURL https://gitea.bmsch.de/balthasar/Scripts/raw/branch/master/owa.js
 // @downloadURL https://gitea.bmsch.de/balthasar/Scripts/raw/branch/master/owa.js
 // @grant none
-// @version 1.1.0
+// @version 1.1.1
 // ==/UserScript==
 
 Notification.requestPermission().then(function(result) {