--- a/src/stats/model/uinteger-16-probe.cc	Thu Oct 02 21:05:15 2014 -0700
+++ b/src/stats/model/uinteger-16-probe.cc	Thu Oct 02 21:17:48 2014 -0700
@@ -41,7 +41,8 @@
     .AddConstructor<Uinteger16Probe> ()
     .AddTraceSource ( "Output",
                       "The uint16_t that serves as output for this probe",
-                      MakeTraceSourceAccessor (&Uinteger16Probe::m_output))
+                      MakeTraceSourceAccessor (&Uinteger16Probe::m_output),
+                     "ns3::TracedValue::Uint16Callback")
   ;
   return tid;
 }