diff --git a/src/Symfony/Bundle/DebugBundle/DependencyInjection/Compiler/RemoveWebServerBundleLoggerPass.php b/src/Symfony/Bundle/DebugBundle/DependencyInjection/Compiler/RemoveWebServerBundleLoggerPass.php
index aca150c816..2d30cf21d9 100644
--- a/src/Symfony/Bundle/DebugBundle/DependencyInjection/Compiler/RemoveWebServerBundleLoggerPass.php
+++ b/src/Symfony/Bundle/DebugBundle/DependencyInjection/Compiler/RemoveWebServerBundleLoggerPass.php
@@ -16,8 +16,10 @@ use Symfony\Component\DependencyInjection\ContainerBuilder;
 
 /**
  * @author Jérémy Derussé <jeremy@derusse.com>
+ *
+ * @internal
  */
-class RemoveWebServerBundleLoggerPass implements CompilerPassInterface
+final class RemoveWebServerBundleLoggerPass implements CompilerPassInterface
 {
     /**
      * {@inheritdoc}