diff --git a/websocket-sharp/Net/ChunkedRequestStream.cs b/websocket-sharp/Net/ChunkedRequestStream.cs
index 24f958e8..7c0d45e4 100644
--- a/websocket-sharp/Net/ChunkedRequestStream.cs
+++ b/websocket-sharp/Net/ChunkedRequestStream.cs
@@ -54,11 +54,11 @@ namespace WebSocketSharp.Net
 
     #endregion
 
-    #region Public Constructors
+    #region Internal Constructors
 
-    public ChunkedRequestStream (
-      HttpListenerContext context, Stream stream, byte[] buffer, int offset, int length)
-      : base (stream, buffer, offset, length)
+    internal ChunkedRequestStream (
+      Stream stream, byte[] buffer, int offset, int count, HttpListenerContext context)
+      : base (stream, buffer, offset, count)
     {
       _context = context;
       _decoder = new ChunkStream ((WebHeaderCollection) context.Request.Headers);
diff --git a/websocket-sharp/Net/HttpConnection.cs b/websocket-sharp/Net/HttpConnection.cs
index bc22d369..bf362809 100644
--- a/websocket-sharp/Net/HttpConnection.cs
+++ b/websocket-sharp/Net/HttpConnection.cs
@@ -489,7 +489,7 @@ namespace WebSocketSharp.Net
           _chunked = true;
           _context.Response.SendChunked = true;
           _inputStream = new ChunkedRequestStream (
-            _context, _stream, buff, _position, len - _position);
+            _stream, buff, _position, len - _position, _context);
         }
         else {
           _inputStream = new RequestStream (