diff --git a/websocket-sharp/Net/HttpListener.cs b/websocket-sharp/Net/HttpListener.cs
index 44634fa2..eb879df4 100644
--- a/websocket-sharp/Net/HttpListener.cs
+++ b/websocket-sharp/Net/HttpListener.cs
@@ -540,6 +540,7 @@ namespace WebSocketSharp.Net
           return false;
 
         _connections[connection] = connection;
+
         return true;
       }
     }