diff --git a/msg/vehicle_attitude_setpoint.msg b/msg/vehicle_attitude_setpoint.msg
index 3bbb5efa7b..43ea237b47 100644
--- a/msg/vehicle_attitude_setpoint.msg
+++ b/msg/vehicle_attitude_setpoint.msg
@@ -23,3 +23,5 @@ bool pitch_reset_integral			# Reset pitch integral part (navigation logic change
 bool yaw_reset_integral				# Reset yaw integral part (navigation logic change)
 
 bool fw_control_yaw					# control heading with rudder (used for auto takeoff on runway)
+
+bool apply_flaps