diff --git a/core/includes/common.inc b/core/includes/common.inc
index 04ff8ab9258ba68323ea165207b4be9481c4cfc6..fde8b0683a1afce29f72572ee099cadd1b5411f2 100644
--- a/core/includes/common.inc
+++ b/core/includes/common.inc
@@ -2906,7 +2906,7 @@ function drupal_render(&$elements, $is_recursive_call = FALSE) {
         $wrapper_hook = $value;
       }
 
-      $elements['#children'] = Drupal::theme()->render($wrapper_hook, $wrapper_elements);
+      $elements['#children'] = \Drupal::theme()->render($wrapper_hook, $wrapper_elements);
     }
   }