diff --git a/src/Symfony/Component/Validator/Mapping/TraversalStrategy.php b/src/Symfony/Component/Validator/Mapping/TraversalStrategy.php
index d44733b61c..5122c475d0 100644
--- a/src/Symfony/Component/Validator/Mapping/TraversalStrategy.php
+++ b/src/Symfony/Component/Validator/Mapping/TraversalStrategy.php
@@ -53,6 +53,7 @@ class TraversalStrategy
      *
      * @deprecated This constant was added for backwards compatibility only.
      *             It will be removed in Symfony 3.0.
+     * @internal
      */
     const STOP_RECURSION = 8;