diff --git a/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php b/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
index 3e2d92d..8fe7f84 100644
--- a/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
+++ b/core/lib/Drupal/Core/DependencyInjection/ContainerBuilder.php
@@ -46,6 +46,8 @@ private function getProxyInstantiator()
   }
 
   /**
+   * Direct copy of the parent function.
+   *
    * Shares a given service in the container.
    *
    * @param Definition $definition