diff --git a/ghost/admin/app/controllers/post-settings-menu.js b/ghost/admin/app/controllers/post-settings-menu.js
index 6cbc7f2a91..d891e0a78f 100644
--- a/ghost/admin/app/controllers/post-settings-menu.js
+++ b/ghost/admin/app/controllers/post-settings-menu.js
@@ -23,6 +23,7 @@ export default Controller.extend(SettingsMenuMixin, {
     ghostPaths: injectService(),
     notifications: injectService(),
     session: injectService(),
+    slugGenerator: injectService(),
     timeZone: injectService(),
 
     initializeSelectedAuthor: observer('model', function () {