diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index 6ec4b83d..03b75e0a 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -76,7 +76,7 @@ class OnWorkerStart extends Callback
             while (Co::stats()['coroutine_num'] > 0) {
                 Coroutine::sleep(0.01);
             }
-            return $server->stop();
+            return $server->stop(-1, true);
         }, $server);
     }