diff --git a/src/Router.php b/src/Router.php
index f796113..585c7fc 100644
--- a/src/Router.php
+++ b/src/Router.php
@@ -175,7 +175,7 @@ class Router
     /**
      * @throws
      */
-    public function scan_build_route(OnWorkerStart $onWorkerStart): void
+    public function scan_build_route(): void
     {
         $coordinator = CoordinatorManager::utility(Coordinator::WORKER_START);