diff --git a/http-message/Response.php b/http-message/Response.php
index 6ea446ac..54e41897 100644
--- a/http-message/Response.php
+++ b/http-message/Response.php
@@ -25,6 +25,15 @@ class Response implements ResponseInterface
 	protected string $reasonPhrase = '';
 
 
+	/**
+	 * __construct
+	 */
+	public function __construct()
+	{
+		$this->stream = new Stream();
+	}
+
+
 	/**
 	 * @return int
 	 */