diff --git a/daemon/face/udp-factory.cpp b/daemon/face/udp-factory.cpp
index c9b4ac4..d4ee086 100644
--- a/daemon/face/udp-factory.cpp
+++ b/daemon/face/udp-factory.cpp
@@ -42,6 +42,15 @@
 namespace ip = boost::asio::ip;
 
 NFD_LOG_INIT("UdpFactory");
+NFD_REGISTER_PROTOCOL_FACTORY(UdpFactory);
+
+const std::string&
+UdpFactory::getId()
+{
+  static std::string id("udp");
+  return id;
+}
+
 
 void
 UdpFactory::processConfig(OptionalConfigSection configSection,