--- a/src/lte/examples/lena-fading.cc	Tue May 28 11:53:33 2013 +0200
+++ b/src/lte/examples/lena-fading.cc	Mon Jun 03 17:01:52 2013 +0200
@@ -26,6 +26,7 @@
 #include "ns3/config-store.h"
 #include <ns3/string.h>
 #include <fstream>
+#include <ns3/buildings-helper.h>
 //#include "ns3/gtk-config-store.h"
 
 using namespace ns3;
@@ -86,10 +87,12 @@
 
   // Install Mobility Model
   MobilityHelper mobility;
-  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");
+  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
   mobility.Install (enbNodes);
-  mobility.SetMobilityModel ("ns3::BuildingsMobilityModel");
+  BuildingsHelper::Install (enbNodes);
+  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
   mobility.Install (ueNodes);
+  BuildingsHelper::Install (ueNodes);
 
   // Create Devices and install them in the Nodes (eNB and UE)
   NetDeviceContainer enbDevs;