diff --git a/Events/OnWorkerExit.php b/Events/OnWorkerExit.php
index 8fa6dc9..b8a6492 100644
--- a/Events/OnWorkerExit.php
+++ b/Events/OnWorkerExit.php
@@ -11,11 +11,11 @@ class OnWorkerExit
 {
 
 
-	/**
-	 * @param Server $server
-	 * @param int $workerId
-	 */
-	public function __construct(public Server $server, public int $workerId)
+    /**
+     * @param Server|null $server
+     * @param int $workerId
+     */
+	public function __construct(public ?Server $server, public int $workerId)
 	{
 	}