diff --git a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.js b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.js
index 799b831..fe043d5 100644
--- a/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.js
+++ b/polygerrit-ui/app/elements/admin/gr-repo-access/gr-repo-access.js
@@ -133,6 +133,8 @@
      * @return {!Promise}
      */
     _repoChanged(repo) {
+      this._loading = true;
+
       if (!repo) { return Promise.resolve(); }
 
       return this._reload(repo);