diff --git a/static/js/stream_edit.js b/static/js/stream_edit.js
index 3dcb5725f4..20fbbc967b 100644
--- a/static/js/stream_edit.js
+++ b/static/js/stream_edit.js
@@ -575,6 +575,7 @@ $(function () {
             }
             stream_subscription_info_elem.addClass('text-success')
                                          .removeClass('text-error');
+            ui.update_scrollbar($("#subscription_overlay .settings"));
         }
 
         function removal_failure() {