diff --git a/src/Symfony/Component/HttpFoundation/ServerBag.php b/src/Symfony/Component/HttpFoundation/ServerBag.php
index 352321f556..fcb41cc5ee 100644
--- a/src/Symfony/Component/HttpFoundation/ServerBag.php
+++ b/src/Symfony/Component/HttpFoundation/ServerBag.php
@@ -23,7 +23,7 @@ class ServerBag extends ParameterBag
     /**
      * Gets the HTTP headers.
      *
-     * @return string
+     * @return array
      */
     public function getHeaders()
     {