diff --git a/app/store/ServicesList.js b/app/store/ServicesList.js
index d0f9266d..08a3e62d 100644
--- a/app/store/ServicesList.js
+++ b/app/store/ServicesList.js
@@ -114,7 +114,7 @@ Ext.define('Rambox.store.ServicesList', {
 			,url: 'https://mail.google.com/mail/'
 			,type: 'email'
 			,allow_popups: true
-			,js_unread: 'function checkUnread(){var t=document.title.match(/\(([\d ]+)\)/);updateBadge(t?parseInt(t[1].replace(/[^0-9]/, '')):0)}function updateBadge(e){1<=e?rambox.setUnreadCount(e):rambox.clearUnreadCount()}setInterval(checkUnread,3e3);'
+			,js_unread: 'function checkUnread(){var t=document.title.match(/\\(([\\d ]+)\\)/);updateBadge(t?parseInt(t[1].replace(/[^0-9]/, \'\')):0)}function updateBadge(e){1<=e?rambox.setUnreadCount(e):rambox.clearUnreadCount()}setInterval(checkUnread,3e3);'
 			,note: 'To enable desktop notifications, you have to go to Settings inside Gmail. <a href="https://support.google.com/mail/answer/1075549?ref_topic=3394466" target="_blank">Read more...</a>'
 		},
 		{