1 files changed, 1 insertions, 1 deletions
diff --git a/app/assets/javascripts/components/containers/mastodon.jsx b/app/assets/javascripts/components/containers/mastodon.jsx
index a8a9e365e..3528ef81c 100644
--- a/app/assets/javascripts/components/containers/mastodon.jsx
+++ b/app/assets/javascripts/components/containers/mastodon.jsx
@@ -88,7 +88,7 @@ const Mastodon = React.createClass({
     }
 
     // Desktop notifications
-    if (Notification.permission === 'default') {
+    if (typeof window.Notification !== 'undefined' && Notification.permission === 'default') {
       Notification.requestPermission();
     }
   },