diff --git a/src/order_cmd.cpp b/src/order_cmd.cpp
--- a/src/order_cmd.cpp
+++ b/src/order_cmd.cpp
@@ -1963,7 +1963,7 @@ bool UpdateOrderDest(Vehicle *v, const O
 			if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
 				/* If the vehicle can't find its destination, delay its next search.
 				 * In case many vehicles are in this state, use the vehicle index to spread out pathfinder calls. */
-				if (v->dest_tile == 0 && TimerGameCalendar::date_fract != (v->index % Ticks::DAY_TICKS)) break;
+				if (v->dest_tile == 0 && TimerGameEconomy::date_fract != (v->index % Ticks::DAY_TICKS)) break;
 
 				/* We need to search for the nearest depot (hangar). */
 				ClosestDepot closestDepot = v->FindClosestDepot();