diff --git a/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php b/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
index c18a44d11c545..29276a0dcecce 100644
--- a/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
+++ b/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
@@ -17,9 +17,6 @@
 use Symfony\Component\Config\Resource\ClassExistenceResource;
 use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
 
-/**
- * @internal
- */
 abstract class AbstractPhpFileCacheWarmer implements CacheWarmerInterface
 {
     private $phpArrayFile;