diff --git a/ArduCopter/APM_Config.h b/ArduCopter/APM_Config.h
index ed7fe5ce65..e57eab2127 100644
--- a/ArduCopter/APM_Config.h
+++ b/ArduCopter/APM_Config.h
@@ -64,8 +64,4 @@
 #define USERHOOK_VARIABLES "UserVariables.h"
 
 
-// enable this for the new 'APM2' hardware
-// #define CONFIG_APM_HARDWARE APM_HARDWARE_APM2
-// #define APM2_BETA_HARDWARE  // for developers who received an early beta board with the older BMP085
-
 //# define LOGGING_ENABLED		DISABLED
\ No newline at end of file