diff --git a/helper/ndn-link-control-helper.cpp b/helper/ndn-link-control-helper.cpp
index 26a2a2c..2b46946 100644
--- a/helper/ndn-link-control-helper.cpp
+++ b/helper/ndn-link-control-helper.cpp
@@ -32,7 +32,7 @@
 #include "ns3/pointer.h"
 
 #include "model/ndn-l3-protocol.hpp"
-#include "model/ndn-net-device-link-service.hpp"
+#include "model/ndn-net-device-transport.hpp"
 #include "NFD/daemon/face/face.hpp"
 
 #include "fw/forwarder.hpp"
@@ -57,11 +57,11 @@
 
   // iterate over all faces to find the right one
   for (const auto& face : ndn1->getForwarder()->getFaceTable()) {
-    auto linkService = dynamic_cast<NetDeviceLinkService*>(face.getLinkService());
-    if (linkService == nullptr)
+    auto transport = dynamic_cast<NetDeviceTransport*>(face.getTransport());
+    if (transport == nullptr)
       continue;
 
-    Ptr<PointToPointNetDevice> nd1 = linkService->GetNetDevice()->GetObject<PointToPointNetDevice>();
+    Ptr<PointToPointNetDevice> nd1 = transport->GetNetDevice()->GetObject<PointToPointNetDevice>();
     if (nd1 == nullptr)
       continue;