diff --git a/ROMFS/px4fmu_common/init.d/rc.vtol_defaults b/ROMFS/px4fmu_common/init.d/rc.vtol_defaults
index b1331c2c8f..cc77997627 100644
--- a/ROMFS/px4fmu_common/init.d/rc.vtol_defaults
+++ b/ROMFS/px4fmu_common/init.d/rc.vtol_defaults
@@ -29,8 +29,6 @@ param set-default MPC_Z_VEL_MAX_DN 1.5
 param set-default MPC_JERK_MAX 4.5
 param set-default MPC_YAW_MODE 4
 
-param set-default NAV_ACC_RAD 3
-
 param set-default PWM_AUX_RATE 50
 param set-default PWM_MAIN_RATE 400