diff --git a/daemon/common.hpp b/daemon/common.hpp
index 3a39f99..32ad4a4 100644
--- a/daemon/common.hpp
+++ b/daemon/common.hpp
@@ -67,6 +67,8 @@
 using namespace ndn::Tlv;
 }
 
+namespace time = ndn::time;
+
 } // namespace nfd
 
 #endif // NFD_COMMON_HPP