diff --git a/model/cs/ndn-content-store.cc b/model/cs/ndn-content-store.cc
index 38215dc..ecc9de8 100644
--- a/model/cs/ndn-content-store.cc
+++ b/model/cs/ndn-content-store.cc
@@ -25,7 +25,7 @@
 #include "ns3/packet.h"
 #include "ns3/ndn-name.h"
 #include "ns3/ndn-interest.h"
-#include "ns3/ndn-content-object.h"
+#include "ns3/ndn-data.h"
 
 NS_LOG_COMPONENT_DEFINE ("ndn.cs.ContentStore");