diff --git a/core/modules/comment/lib/Drupal/comment/CommentRenderController.php b/core/modules/comment/lib/Drupal/comment/CommentRenderController.php
index 5bd9ccb..0ef2942 100644
--- a/core/modules/comment/lib/Drupal/comment/CommentRenderController.php
+++ b/core/modules/comment/lib/Drupal/comment/CommentRenderController.php
@@ -27,9 +27,6 @@ public function buildContent(array $entities = array(), $view_mode = 'full', $la
       return $return;
     }
 
-    // Attach user account.
-    user_attach_accounts($entities);
-
     parent::buildContent($entities, $view_mode, $langcode);
 
     foreach ($entities as $entity) {