diff --git a/daemon/face/tcp-channel.hpp b/daemon/face/tcp-channel.hpp
index 61a9c05..3c56cb1 100644
--- a/daemon/face/tcp-channel.hpp
+++ b/daemon/face/tcp-channel.hpp
@@ -88,7 +88,8 @@
 private:
   void
   createFace(const shared_ptr<boost::asio::ip::tcp::socket>& socket,
-             const FaceCreatedCallback& onFaceCreated);
+             const FaceCreatedCallback& onFaceCreated,
+             bool isOnDemand);
 
   void
   afterFaceFailed(tcp::Endpoint &endpoint);