diff --git a/HttpServer/Events/OnWorkerStart.php b/HttpServer/Events/OnWorkerStart.php
index 49d0fcfe..7395e86c 100644
--- a/HttpServer/Events/OnWorkerStart.php
+++ b/HttpServer/Events/OnWorkerStart.php
@@ -102,7 +102,10 @@ class OnWorkerStart extends Callback
 	}
 
 
-	public function ticker()
+	/**
+	 * @return void
+	 */
+	private function ticker(): void
 	{
 		if (!Snowflake::app()->isRun()) {
 			return;