diff --git a/proxy/vmess/inbound/inbound.go b/proxy/vmess/inbound/inbound.go
index 037e210f2..b4864dc7b 100644
--- a/proxy/vmess/inbound/inbound.go
+++ b/proxy/vmess/inbound/inbound.go
@@ -135,7 +135,7 @@ func transferRequest(timer signal.ActivityTimer, session *encoding.ServerSession
 	return nil
 }
 
-func transferResponse(timer signal.ActivityTimer, session *encoding.ServerSession, request *protocol.RequestHeader, response *protocol.ResponseHeader, input ray.InputStream, output io.Writer) error {
+func transferResponse(timer signal.ActivityTimer, session *encoding.ServerSession, request *protocol.RequestHeader, response *protocol.ResponseHeader, input buf.Reader, output io.Writer) error {
 	session.EncodeResponseHeader(response, output)
 
 	bodyWriter := session.EncodeResponseBody(request, output)