@@ -292,7 +292,7 @@ static bool VehicleTimetableSorter(Vehic
* @param start_date The timetable start date.
* @return The error or cost of the operation.
*/
CommandCost CmdSetTimetableStart(DoCommandFlag flags, VehicleID veh_id, bool timetable_all, Date start_date)
CommandCost CmdSetTimetableStart(DoCommandFlag flags, VehicleID veh_id, bool timetable_all, TimerGameCalendar::Date start_date)
{
Vehicle *v = Vehicle::GetIfValid(veh_id);
if (v == nullptr || !v->IsPrimaryVehicle() || v->orders == nullptr) return CMD_ERROR;