diff --git a/src/Illuminate/Routing/Exceptions/InvalidSignatureException.php b/src/Illuminate/Routing/Exceptions/InvalidSignatureException.php
index b79e433c6903..1ee1f6018ae4 100644
--- a/src/Illuminate/Routing/Exceptions/InvalidSignatureException.php
+++ b/src/Illuminate/Routing/Exceptions/InvalidSignatureException.php
@@ -14,6 +14,6 @@ class InvalidSignatureException extends HttpException
      */
     public function __construct()
     {
-        parent::__construct(401, 'Invalid signature.');
+        parent::__construct(403, 'Invalid signature.');
     }
 }