diff --git a/ghost/admin/app/controllers/settings/membership.js b/ghost/admin/app/controllers/settings/membership.js
index 2a1db21049..71f92ed5eb 100644
--- a/ghost/admin/app/controllers/settings/membership.js
+++ b/ghost/admin/app/controllers/settings/membership.js
@@ -186,6 +186,7 @@ export default class MembersAccessController extends Controller {
         });
     }
 
+    @action
     setup() {
         this.fetchDefaultProduct.perform();
         this.updatePortalPreview();