diff --git a/Makefile b/Makefile
index 960df721ae..a2ac545384 100755
--- a/Makefile
+++ b/Makefile
@@ -67,10 +67,10 @@ MALLOC_DEBUG = #-include $(PWD)/include/asterisk/astmm.h
 INSTALL_PREFIX=
 
 # Original busydetect routine
-BUSYDETECT = -DBUSYDETECT
+BUSYDETECT = #-DBUSYDETECT
 
 # Improved busydetect routine, comment the previous one if you use this one
-BUSYDETECT+= #-DBUSYDETECT_MARTIN 
+BUSYDETECT+= -DBUSYDETECT_MARTIN 
 # Detect the busy signal looking only at tone lengths
 # For example if you have 3 beeps 100ms tone, 100ms silence separated by 500 ms of silence
 BUSYDETECT+= #-DBUSYDETECT_TONEONLY