diff --git a/core/client/app/controllers/settings/labs.js b/core/client/app/controllers/settings/labs.js
index 672fc61f3d..911e941a92 100644
--- a/core/client/app/controllers/settings/labs.js
+++ b/core/client/app/controllers/settings/labs.js
@@ -16,6 +16,7 @@ export default Controller.extend({
     ghostPaths: service(),
     notifications: service(),
     session: service(),
+    ajax: service(),
 
     actions: {
         onUpload(file) {