diff --git a/HttpServer/IInterface/Middleware.php b/HttpServer/IInterface/Middleware.php
index a6c6c58e..b9bab7b6 100644
--- a/HttpServer/IInterface/Middleware.php
+++ b/HttpServer/IInterface/Middleware.php
@@ -21,6 +21,6 @@ interface Middleware
 	 * @param Closure $next
 	 * @return mixed
 	 */
-	public function handler(Request $request, Closure $next): mixed;
+	public function onHandler(Request $request, Closure $next): mixed;
 
 }
diff --git a/HttpServer/Route/Node.php b/HttpServer/Route/Node.php
index 70824b43..a1bd7ed5 100644
--- a/HttpServer/Route/Node.php
+++ b/HttpServer/Route/Node.php
@@ -404,7 +404,7 @@ class Node extends Application
 	/**
 	 * @throws Exception
 	 */
-	private function restructure()
+	private function restructure(): static
 	{
 		if (empty($this->handler)) {
 			return $this;