diff --git a/core/modules/toolbar/toolbar.install b/core/modules/toolbar/toolbar.install
index fcdbe7e5f9..04ace29f72 100644
--- a/core/modules/toolbar/toolbar.install
+++ b/core/modules/toolbar/toolbar.install
@@ -6,9 +6,9 @@
  */
 
 /**
- * Set a default value for admin_tray.menu_name.
+ * Sets a default value for the admin_tray.menu_name setting.
  */
-function toolbar_update_8001(&$sandbox) {
+function toolbar_update_9201() {
   \Drupal::service('config.factory')
     ->getEditable('toolbar.settings')
     ->set('admin_tray.menu_name', 'admin')