diff --git a/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat
index 3a2bd87306..193f4040d2 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat
@@ -111,4 +111,8 @@ define HAL_RCINPUT_WITH_AP_RADIO 1
 define STORAGE_FLASH_PAGE	 1
 define HAL_STORAGE_SIZE 16384
 
-
+# setup defines for ArduCopter config
+define TOY_MODE_ENABLED ENABLED
+define ARMING_DELAY_SEC 0
+define LAND_START_ALT 700
+define LAND_DETECTOR_ACCEL_MAX 2.0f