diff --git a/src/Symfony/Component/Config/Loader/LoaderInterface.php b/src/Symfony/Component/Config/Loader/LoaderInterface.php
index dfca9dd27b..130296ea0a 100644
--- a/src/Symfony/Component/Config/Loader/LoaderInterface.php
+++ b/src/Symfony/Component/Config/Loader/LoaderInterface.php
@@ -24,6 +24,8 @@ interface LoaderInterface
      * @param mixed       $resource The resource
      * @param string|null $type     The resource type or null if unknown
      *
+     * @return mixed
+     *
      * @throws \Exception If something went wrong
      */
     public function load($resource, $type = null);