diff --git a/app/assets/javascripts/discourse/routes/discovery-categories.js.es6 b/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
index d3490644f..eb188510d 100644
--- a/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
+++ b/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
@@ -42,7 +42,7 @@ const DiscoveryCategoriesRoute = Discourse.Route.extend(OpenComposer, {
   _loadCategoriesAndLatestTopics() {
     const wrappedCategoriesList = PreloadStore.get("categories_list");
     const topicListLatest = PreloadStore.get("topic_list_latest");
-    const categoriesList = wrappedCategoriesList && wrappedCategoriesList.categories_list;
+    const categoriesList = wrappedCategoriesList && wrappedCategoriesList.category_list;
     if (categoriesList && topicListLatest) {
       return new Ember.RSVP.Promise(resolve => {
         const result = Ember.Object.create({