--- a/src/spectrum/helper/waveform-generator-helper.cc	Fri Sep 26 12:44:13 2014 -0700
+++ b/src/spectrum/helper/waveform-generator-helper.cc	Fri Sep 26 15:51:00 2014 -0700
@@ -33,10 +33,9 @@
 
 
 
-NS_LOG_COMPONENT_DEFINE ("WaveformGeneratorHelper");
-
 namespace ns3 {
 
+NS_LOG_COMPONENT_DEFINE ("WaveformGeneratorHelper");
 
 WaveformGeneratorHelper::WaveformGeneratorHelper ()
 {