diff --git a/model/cs/content-store-nocache.cpp b/model/cs/content-store-nocache.cpp
index 001dc58..61515c1 100644
--- a/model/cs/content-store-nocache.cpp
+++ b/model/cs/content-store-nocache.cpp
@@ -20,12 +20,10 @@
  *         
  */
 
-#include "content-store-nocache.h"
+#include "content-store-nocache.hpp"
+
 #include "ns3/log.h"
 #include "ns3/packet.h"
-#include "ns3/ndn-name.h"
-#include "ns3/ndn-interest.h"
-#include "ns3/ndn-data.h"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.cs.Nocache");