diff --git a/core/lib/Drupal/Core/Config/Entity/ConfigEntityStorage.php b/core/lib/Drupal/Core/Config/Entity/ConfigEntityStorage.php
index 401b19b..6fcac80 100644
--- a/core/lib/Drupal/Core/Config/Entity/ConfigEntityStorage.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigEntityStorage.php
@@ -198,18 +198,6 @@ protected function doLoadMultiple(array $ids = NULL) {
     // cacheability metadata added by config overrides is not lost).
     foreach ($entities as $id => $entity) {
       $entity->addCacheableDependency($configs[$id]);
-
-      // Remove the self-referring cache tag that is present on Config objects
-      // before setting it. A ConfigEntity doesn't need this since it will be
-      // dynamically generated in EntityInterface::getCacheTagsToInvalidate().
-      // The cache tags are merged during rendering, and having fewer tags
-      // available improves performance.
-      $cache_tags = $configs[$id]->getCacheTags();
-      $key = array_search('config:' . $configs[$id]->getName(), $cache_tags);
-      if ($key !== FALSE) {
-        unset($cache_tags[$key]);
-      }
-      $entity->addCacheTags($cache_tags);
     }
 
     return $entities;