build: Fixing of includes
diff --git a/plugins/ip-faces/ndn-udp-face.hpp b/plugins/ip-faces/ndn-udp-face.hpp
index f4b6a97..207eac0 100644
--- a/plugins/ip-faces/ndn-udp-face.hpp
+++ b/plugins/ip-faces/ndn-udp-face.hpp
@@ -21,7 +21,7 @@
 #ifndef NDN_UDP_FACE_H
 #define NDN_UDP_FACE_H
 
-#include "ns3/ndn-face.h"
+#include "ns3/ndn-face.hpp"
 #include "ns3/socket.h"
 #include "ns3/ptr.h"