diff --git a/Rpc/Client.php b/Rpc/Client.php
index 2334a53e..f9774dd9 100644
--- a/Rpc/Client.php
+++ b/Rpc/Client.php
@@ -24,7 +24,7 @@ class Client extends Component
 	public string $service = '';
 
 
-	private CClient $client;
+	private ?CClient $client;
 
 
 	/**