diff --git a/app/assets/javascripts/discourse/views/discovery_topics_view.js b/app/assets/javascripts/discourse/views/discovery_topics_view.js
index 2801cae953c..937af533b6e 100644
--- a/app/assets/javascripts/discourse/views/discovery_topics_view.js
+++ b/app/assets/javascripts/discourse/views/discovery_topics_view.js
@@ -26,8 +26,10 @@ Discourse.DiscoveryTopicsView = Discourse.View.extend(Discourse.LoadMore, {
   },
 
   _readjustScrollPosition: function() {
-    var scrollTo = Discourse.Session.currentProp('topicListScrollPosition');
-    if (Discourse.URL.get('router.url').indexOf('/more') === -1) { scrollTo = 0; }
+    var scrollTo = Discourse.Session.currentProp('topicListScrollPosition'),
+        url = document.location.href;
+
+    if (url && url.indexOf('/more') === -1) { scrollTo = 0; }
 
     if (typeof scrollTo !== "undefined") {
       Em.run.schedule('afterRender', function() {