diff --git a/core/modules/user/lib/Drupal/user/Plugin/Core/Entity/User.php b/core/modules/user/lib/Drupal/user/Plugin/Core/Entity/User.php
index fc3c805..689448d 100644
--- a/core/modules/user/lib/Drupal/user/Plugin/Core/Entity/User.php
+++ b/core/modules/user/lib/Drupal/user/Plugin/Core/Entity/User.php
@@ -39,7 +39,7 @@
  *   }
  * )
  */
-class User extends Entity implements AccountInterface {
+class User extends Entity {
 
   /**
    * The user ID.