--- a/src/stats/test/double-probe-test-suite.cc	Thu Aug 13 12:10:01 2015 -0700
+++ b/src/stats/test/double-probe-test-suite.cc	Wed Jul 29 13:56:55 2015 -0700
@@ -64,7 +64,7 @@
     .SetParent<Object> ()
     .AddTraceSource ("Emitter", "XX",
                      MakeTraceSourceAccessor (&SampleEmitter::m_trace),
-                     "ns3::TracedValue::DoubleCallback")
+                     "ns3::TracedValueCallback::Double")
   ;
   return tid;
 }