diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index af585f87..7ff26ede 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -94,7 +94,7 @@ class OnWorkerStart extends Callback
 	public function onSignal(Server $server, $worker_id): mixed
 	{
 		$ret = Coroutine::waitSignal($this->signal, -1);
-		Coroutine::create(function () use ($server) {
+		go(function () use ($server) {
 			var_dump(Coroutine::waitPid($server->worker_pid, -1));
 		});
 		if ($ret === true) {