diff --git a/core/lib/Drupal/Core/Template/TwigEnvironment.php b/core/lib/Drupal/Core/Template/TwigEnvironment.php
index 9c50d84..e26a35b 100644
--- a/core/lib/Drupal/Core/Template/TwigEnvironment.php
+++ b/core/lib/Drupal/Core/Template/TwigEnvironment.php
@@ -71,7 +71,7 @@ public function __construct(\Twig_LoaderInterface $loader = NULL, $options = arr
 
     parent::__construct($loader, $options);
 
-    $this->loader = new Twig_Loader_Chain([new Twig_Loader_String(), $loader]);
+    $this->loader = new Twig_Loader_Chain([$loader, new Twig_Loader_String()]);
   }
 
   /**