diff --git a/src/RikkaTech/SwooleHttp/HttpServer.php b/src/RikkaTech/SwooleHttp/HttpServer.php
index 2f61ddf..b9d3fe3 100644
--- a/src/RikkaTech/SwooleHttp/HttpServer.php
+++ b/src/RikkaTech/SwooleHttp/HttpServer.php
@@ -54,11 +54,12 @@ public function __construct(string $name = "default", string $ip = "127.0.0.1",
                 $dispatch = $dispatcher->dispatch($request->getMethod(),$request->server["request_uri"]);
                 switch ($dispatch[0]) {
                     case \FastRoute\Dispatcher::NOT_FOUND:
-                        $response->end("404");
+                        $response->setStatusCode(404);
+                        $response->end("Not Found");
                         break;
                     case \FastRoute\Dispatcher::METHOD_NOT_ALLOWED:
-                        $allowedMethods = $dispatch[1];
-                        $response->end("405");
+                        $response->setStatusCode(405);
+                        $response->end("Allow: ".$dispatch[1][0]);
                         break;
                     case \FastRoute\Dispatcher::FOUND:
                         $target = explode("@",$dispatch[1]);