diff --git a/src/Symfony/Component/Form/Extension/Core/CoreExtension.php b/src/Symfony/Component/Form/Extension/Core/CoreExtension.php
index 4eb980bf9cdff..0db802501c7d0 100644
--- a/src/Symfony/Component/Form/Extension/Core/CoreExtension.php
+++ b/src/Symfony/Component/Form/Extension/Core/CoreExtension.php
@@ -69,7 +69,7 @@ protected function loadTypes()
             new Type\TimeType(),
             new Type\TimezoneType(),
             new Type\UrlType(),
-            new Type\FileType(),
+            new Type\FileType($this->translator),
             new Type\ButtonType(),
             new Type\SubmitType(),
             new Type\ResetType(),