diff --git a/ArduCopter/APM_Config.h b/ArduCopter/APM_Config.h
index 9bfc5e5044..df0a080170 100644
--- a/ArduCopter/APM_Config.h
+++ b/ArduCopter/APM_Config.h
@@ -67,3 +67,7 @@
 // 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
+
+
+// This is experimental!!, be caureful, effects stable mode
+#define WIND_COMP_STAB 0
\ No newline at end of file