--- a/src/uan/model/uan-phy-gen.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/uan/model/uan-phy-gen.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -36,9 +36,9 @@
 #include "ns3/acoustic-modem-energy-model.h"
 
 
-NS_LOG_COMPONENT_DEFINE ("UanPhyGen");
+namespace ns3 {
 
-namespace ns3 {
+NS_LOG_COMPONENT_DEFINE ("UanPhyGen");
 
 NS_OBJECT_ENSURE_REGISTERED (UanPhyGen);
 NS_OBJECT_ENSURE_REGISTERED (UanPhyPerGenDefault);