--- a/src/wifi/model/mac-rx-middle.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/wifi/model/mac-rx-middle.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -28,10 +28,9 @@
 #include "ns3/sequence-number.h"
 #include <list>
 
-NS_LOG_COMPONENT_DEFINE ("MacRxMiddle");
-
 namespace ns3 {
 
+NS_LOG_COMPONENT_DEFINE ("MacRxMiddle");
 
 /**
  * A class to keep track of the packet originator status.