diff --git a/websocket-sharp/CloseEventArgs.cs b/websocket-sharp/CloseEventArgs.cs
index 88a5b44f..2e1688f5 100644
--- a/websocket-sharp/CloseEventArgs.cs
+++ b/websocket-sharp/CloseEventArgs.cs
@@ -69,6 +69,12 @@ namespace WebSocketSharp
       _clean = clean;
     }
 
+    internal CloseEventArgs (ushort code, string reason, bool clean)
+    {
+      _payloadData = new PayloadData (code, reason);
+      _clean = clean;
+    }
+
     #endregion
 
     #region Public Properties