diff --git a/daemon/util/event-emitter.hpp b/daemon/util/event-emitter.hpp
index 4499eaa..0e30970 100644
--- a/daemon/util/event-emitter.hpp
+++ b/daemon/util/event-emitter.hpp
@@ -9,7 +9,7 @@
 
 #include "common.hpp"
 
-namespace ndn {
+namespace nfd {
 
 struct empty {};
 
@@ -320,6 +320,6 @@
 }
 
 
-} // namespace ndn
+} // namespace nfd
 
 #endif // NFD_UTIL_EVENT_EMITTER_HPP