diff --git a/app/assets/javascripts/discourse/routes/discovery-categories.js.es6 b/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
index eb188510d45..5a0e1d5a052 100644
--- a/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
+++ b/app/assets/javascripts/discourse/routes/discovery-categories.js.es6
@@ -40,8 +40,8 @@ const DiscoveryCategoriesRoute = Discourse.Route.extend(OpenComposer, {
   },
 
   _loadCategoriesAndLatestTopics() {
-    const wrappedCategoriesList = PreloadStore.get("categories_list");
-    const topicListLatest = PreloadStore.get("topic_list_latest");
+    const wrappedCategoriesList = PreloadStore.getAndRemove("categories_list");
+    const topicListLatest = PreloadStore.getAndRemove("topic_list_latest");
     const categoriesList = wrappedCategoriesList && wrappedCategoriesList.category_list;
     if (categoriesList && topicListLatest) {
       return new Ember.RSVP.Promise(resolve => {