diff --git a/src/Symfony/Framework/WebBundle/Util/Filesystem.php b/src/Symfony/Framework/WebBundle/Util/Filesystem.php
index 8594cf713f..f695282841 100644
--- a/src/Symfony/Framework/WebBundle/Util/Filesystem.php
+++ b/src/Symfony/Framework/WebBundle/Util/Filesystem.php
@@ -2,6 +2,8 @@
 
 namespace Symfony\Framework\WebBundle\Util;
 
+use Symfony\Components\Finder\Finder;
+
 /*
  * This file is part of the Symfony framework.
  *