diff --git a/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php b/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
index 9e0984dfb5..aca75b5071 100644
--- a/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
+++ b/src/Symfony/Bundle/FrameworkBundle/CacheWarmer/AbstractPhpFileCacheWarmer.php
@@ -19,9 +19,6 @@ use Symfony\Component\Cache\Adapter\ProxyAdapter;
 use Symfony\Component\Config\Resource\ClassExistenceResource;
 use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface;
 
-/**
- * @internal
- */
 abstract class AbstractPhpFileCacheWarmer implements CacheWarmerInterface
 {
     private $phpArrayFile;