--- a/src/uan/model/acoustic-modem-energy-model.cc	Thu Aug 13 12:10:01 2015 -0700
+++ b/src/uan/model/acoustic-modem-energy-model.cc	Wed Jul 29 13:56:55 2015 -0700
@@ -66,7 +66,7 @@
     .AddTraceSource ("TotalEnergyConsumption",
                      "Total energy consumption of the modem device.",
                      MakeTraceSourceAccessor (&AcousticModemEnergyModel::m_totalEnergyConsumption),
-                     "ns3::TracedValue::DoubleCallback")
+                     "ns3::TracedValueCallback::Double")
   ;
   return tid;
 }