diff --git a/core/modules/outside_in/js/outside_in.js b/core/modules/outside_in/js/outside_in.js
index 16ca8eabd0fe0e3b7c7ea863ae7be62f4e07837e..36c699e0a2eb7da0c4b52196adea6ed911aa6071 100644
--- a/core/modules/outside_in/js/outside_in.js
+++ b/core/modules/outside_in/js/outside_in.js
@@ -171,6 +171,7 @@
           // @todo Move logic for data-dialog-renderer attribute into ajax.js
           //   https://www.drupal.org/node/2784443
           instance.options.url = instance.options.url.replace(search, replace);
+          instance.progress = {type: 'fullscreen'};
         });
     }
   };