diff --git a/daemon/face/multicast-udp-face.hpp b/daemon/face/multicast-udp-face.hpp
index 0ac857e..c08375b 100644
--- a/daemon/face/multicast-udp-face.hpp
+++ b/daemon/face/multicast-udp-face.hpp
@@ -49,14 +49,14 @@
   getMulticastGroup() const;
 
   // from Face
-  virtual void
-  sendInterest(const Interest& interest);
+  void
+  sendInterest(const Interest& interest) DECL_OVERRIDE;
 
-  virtual void
-  sendData(const Data& data);
+  void
+  sendData(const Data& data) DECL_OVERRIDE;
 
-  virtual bool
-  isMultiAccess() const;
+  bool
+  isMultiAccess() const DECL_OVERRIDE;
 
 private:
   void