diff --git a/apps/ndn-consumer-cbr.cpp b/apps/ndn-consumer-cbr.cpp
index b0b5137..90e46d5 100644
--- a/apps/ndn-consumer-cbr.cpp
+++ b/apps/ndn-consumer-cbr.cpp
@@ -18,7 +18,7 @@
  * Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
  */
 
-#include "ndn-consumer-cbr.h"
+#include "ndn-consumer-cbr.hpp"
 #include "ns3/ptr.h"
 #include "ns3/log.h"
 #include "ns3/simulator.h"
@@ -30,9 +30,9 @@
 #include "ns3/integer.h"
 #include "ns3/double.h"
 
-#include "ns3/ndn-app-face.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
+#include "ns3/ndn-app-face.hpp"
+#include "ns3/ndn-interest.hpp"
+#include "ns3/ndn-data.hpp"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.ConsumerCbr");