diff --git a/websocket-sharp/Net/HttpListenerAsyncResult.cs b/websocket-sharp/Net/HttpListenerAsyncResult.cs
index 16d4f97c..006f0a2b 100644
--- a/websocket-sharp/Net/HttpListenerAsyncResult.cs
+++ b/websocket-sharp/Net/HttpListenerAsyncResult.cs
@@ -204,14 +204,6 @@ namespace WebSocketSharp.Net
       complete (this);
     }
 
-    internal HttpListenerContext GetContext ()
-    {
-      if (_exception != null)
-        throw _exception;
-
-      return _context;
-    }
-
     #endregion
   }
 }