diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index a789ac5f54728..80557e75dc158 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -91,7 +91,7 @@ class Request
     /**
      * Request body parameters ($_POST).
      *
-     * @var InputBag
+     * @var InputBag|ParameterBag
      */
     public $request;