diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index 25a88168..d8292d66 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -71,11 +71,8 @@ class OnWorkerStart extends Callback
                     Coroutine::sleep(1);
                 }
             }
-            go(function () use ($server) {
-                var_dump(Coroutine::waitPid($server->worker_id));
-
-            });
             $server->stop($workerId, true);
+            var_dump(Coroutine::waitPid($server->worker_id));
         } catch (\Throwable $exception) {
             $this->addError($exception);
         }