diff --git a/examples/ndn-tree-cs-tracers.cc b/examples/ndn-tree-cs-tracers.cc
index 496b9d5..eaa5bf9 100644
--- a/examples/ndn-tree-cs-tracers.cc
+++ b/examples/ndn-tree-cs-tracers.cc
@@ -24,9 +24,6 @@
 #include "ns3/network-module.h"
 #include "ns3/ndnSIM-module.h"
 
-// for ndn::CsTracer
-#include <ns3/ndnSIM/utils/tracers/ndn-cs-tracer.h>
-
 using namespace ns3;
 
 /**
@@ -74,7 +71,7 @@
   // Install CCNx stack on all nodes
   ndn::StackHelper ndnHelper;
   ndnHelper.SetForwardingStrategy ("ns3::ndn::fw::BestRoute");
-  ndnHelper.SetContentStore ("ns3::ndn::cs::Stats::Lru", "MaxSize", "100"); // default ContentStore parameters
+  ndnHelper.SetContentStore ("ns3::ndn::cs::Lru", "MaxSize", "100"); // default ContentStore parameters
   ndnHelper.InstallAll ();
 
   // Installing global routing interface on all nodes
@@ -111,8 +108,7 @@
 
   Simulator::Stop (Seconds (20.0));
 
-  boost::tuple< boost::shared_ptr<std::ostream>, std::list<Ptr<ndn::CsTracer> > >
-    aggTracers = ndn::CsTracer::InstallAll ("cs-trace.txt", Seconds (1));
+  ndn::CsTracer::InstallAll ("cs-trace.txt", Seconds (1));
   
   Simulator::Run ();
   Simulator::Destroy ();