diff --git a/src/Symfony/Component/Security/Http/LoginLink/ExpiredLoginLinkStorage.php b/src/Symfony/Component/Security/Http/LoginLink/ExpiredLoginLinkStorage.php
index <HASH>..<HASH> 100644
--- a/src/Symfony/Component/Security/Http/LoginLink/ExpiredLoginLinkStorage.php
+++ b/src/Symfony/Component/Security/Http/LoginLink/ExpiredLoginLinkStorage.php
@@ -14,6 +14,8 @@ namespace Symfony\Component\Security\Http\LoginLink;
 use Psr\Cache\CacheItemPoolInterface;
 
 /**
+ * @experimental in 5.2
+ *
  * @final
  */
 class ExpiredLoginLinkStorage
[Security] Mark ExpiredLoginLinkStorage as experimental