diff --git a/static/js/settings_list_widget.js b/static/js/settings_list_widget.js
index cb8b86eacc..d593e2864a 100644
--- a/static/js/settings_list_widget.js
+++ b/static/js/settings_list_widget.js
@@ -116,6 +116,7 @@ const DropdownListWidget = function (opts) {
     return {
         render,
         value,
+        update,
     };
 };