diff --git a/rector.php b/rector.php
index 747cd4ce8bbd..37e71a6d60a3 100644
--- a/rector.php
+++ b/rector.php
@@ -94,6 +94,7 @@
             __DIR__ . '/system/Router/AutoRouterImproved.php',
             // @TODO remove if deprecated $config is removed
             __DIR__ . '/system/HTTP/Request.php',
+            __DIR__ . '/system/HTTP/Response.php',
         ],
 
         // check on constant compare
diff --git a/system/HTTP/Response.php b/system/HTTP/Response.php
index bd1ad02d763f..a061544e9f82 100644
--- a/system/HTTP/Response.php
+++ b/system/HTTP/Response.php
@@ -146,8 +146,10 @@ class Response extends Message implements ResponseInterface
      * @param App $config
      *
      * @todo Recommend removing reliance on config injection
+     *
+     * @deprecated 4.5.0 The param $config is no longer used.
      */
-    public function __construct($config)
+    public function __construct($config) // @phpstan-ignore-line
     {
         // Default to a non-caching page.
         // Also ensures that a Cache-control header exists.