diff --git a/core/modules/views/lib/Drupal/views/ViewStorageController.php b/core/modules/views/lib/Drupal/views/ViewStorageController.php
index 1605b0c..f53b5f4 100644
--- a/core/modules/views/lib/Drupal/views/ViewStorageController.php
+++ b/core/modules/views/lib/Drupal/views/ViewStorageController.php
@@ -44,7 +44,7 @@ protected function attachLoad(&$queried_entities, $revision_id = FALSE) {
   /**
    * Overrides Drupal\config\ConfigStorageController::postSave().
    */
-  public function postSave(EntityInterface $entity, $update) {
+  protected function postSave(EntityInterface $entity, $update) {
     parent::postSave($entity, $update);
     // Clear caches.
     views_invalidate_cache();