--- a/src/fd-net-device/helper/fd-net-device-helper.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/fd-net-device/helper/fd-net-device-helper.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -33,9 +33,9 @@
 
 #include <string>
 
-NS_LOG_COMPONENT_DEFINE ("FdNetDeviceHelper");
+namespace ns3 {
 
-namespace ns3 {
+NS_LOG_COMPONENT_DEFINE ("FdNetDeviceHelper");
 
 FdNetDeviceHelper::FdNetDeviceHelper ()
 {