diff --git a/Message/Http/Request.php b/Message/Http/Request.php
index 48f2130a9..cac7a7233 100644
--- a/Message/Http/Request.php
+++ b/Message/Http/Request.php
@@ -131,6 +131,7 @@ class Request extends RequestAbstract
 
         $this->setupUriBuilder();
         $this->createRequestHashs();
+        $this->lock();
     }
 
     /**