--- a/src/applications/model/ping6.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/applications/model/ping6.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -35,11 +35,11 @@
 
 #include "ping6.h"
 
-NS_LOG_COMPONENT_DEFINE ("Ping6Application");
-
 namespace ns3 
 {
 
+NS_LOG_COMPONENT_DEFINE ("Ping6Application");
+
 NS_OBJECT_ENSURE_REGISTERED (Ping6);
 
 TypeId Ping6::GetTypeId ()