diff --git a/daemon/face/tcp-face.cpp b/daemon/face/tcp-face.cpp
index f198877..42d4fc7 100644
--- a/daemon/face/tcp-face.cpp
+++ b/daemon/face/tcp-face.cpp
@@ -14,4 +14,14 @@
 {
 }
 
+void
+TcpFace::sendInterest(const Interest& interest)
+{
+}
+
+void
+TcpFace::sendData(const Data& data)
+{
+}
+
 } // namespace ndn