diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index 9fe8daa5..24c96f4a 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -1320,8 +1320,8 @@ namespace WebSocketSharp.Server
 
       if (_secure) {
         sslConfig = new ServerSslConfiguration (getSslConfiguration ());
-
         string msg;
+
         if (!checkSslConfiguration (sslConfig, out msg))
           throw new InvalidOperationException (msg);
       }