diff --git a/src/Symfony/Component/Security/Http/Firewall/AbstractAuthenticationListener.php b/src/Symfony/Component/Security/Http/Firewall/AbstractAuthenticationListener.php
index 58e188cc4c..6b35899073 100644
--- a/src/Symfony/Component/Security/Http/Firewall/AbstractAuthenticationListener.php
+++ b/src/Symfony/Component/Security/Http/Firewall/AbstractAuthenticationListener.php
@@ -48,8 +48,6 @@ use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
- *
- * @internal since Symfony 4.3
  */
 abstract class AbstractAuthenticationListener implements ListenerInterface
 {