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-rw-r--r--src/roadveh.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/roadveh.h b/src/roadveh.h
index 9159a8784..a89b73197 100644
--- a/src/roadveh.h
+++ b/src/roadveh.h
@@ -73,7 +73,7 @@ struct RoadVehicle : public Vehicle {
ExpensesType GetExpenseType(bool income) const { return income ? EXPENSES_ROADVEH_INC : EXPENSES_ROADVEH_RUN; }
WindowClass GetVehicleListWindowClass() const { return WC_ROADVEH_LIST; }
bool IsPrimaryVehicle() const { return IsRoadVehFront(this); }
- int GetImage(Direction direction) const;
+ SpriteID GetImage(Direction direction) const;
int GetDisplaySpeed() const { return this->cur_speed * 10 / 32; }
int GetDisplayMaxSpeed() const { return this->max_speed * 10 / 32; }
Money GetRunningCost() const { return RoadVehInfo(this->engine_type)->running_cost * GetPriceByIndex(RoadVehInfo(this->engine_type)->running_cost_class); }