diff --git a/src/lib/flight_tasks/tasks/ManualAltitudeSmoothVel/FlightTaskManualAltitudeSmoothVel.hpp b/src/lib/flight_tasks/tasks/ManualAltitudeSmoothVel/FlightTaskManualAltitudeSmoothVel.hpp
index fee42dc341..7a681ac16e 100644
--- a/src/lib/flight_tasks/tasks/ManualAltitudeSmoothVel/FlightTaskManualAltitudeSmoothVel.hpp
+++ b/src/lib/flight_tasks/tasks/ManualAltitudeSmoothVel/FlightTaskManualAltitudeSmoothVel.hpp
@@ -58,11 +58,11 @@ protected:
 	void _ekfResetHandlerPositionZ() override;
 	void _ekfResetHandlerVelocityZ() override;
 
-	DEFINE_PARAMETERS(
-		(ParamFloat<px4::params::MPC_JERK_MAX>) _param_mpc_jerk_max,
-		(ParamFloat<px4::params::MPC_ACC_UP_MAX>) _param_mpc_acc_up_max,
-		(ParamFloat<px4::params::MPC_ACC_DOWN_MAX>) _param_mpc_acc_down_max
-	)
+	DEFINE_PARAMETERS_CUSTOM_PARENT(FlightTaskManualAltitude,
+					(ParamFloat<px4::params::MPC_JERK_MAX>) _param_mpc_jerk_max,
+					(ParamFloat<px4::params::MPC_ACC_UP_MAX>) _param_mpc_acc_up_max,
+					(ParamFloat<px4::params::MPC_ACC_DOWN_MAX>) _param_mpc_acc_down_max
+				       )
 
 private:
 	void _updateTrajConstraints();