diff --git a/src/train.h b/src/train.h
--- a/src/train.h
+++ b/src/train.h
@@ -123,7 +123,8 @@ struct Train FINAL : public GroundVehicl
 	int GetDisplayImageWidth(Point *offset = nullptr) const;
 	bool IsInDepot() const override { return this->track == TRACK_BIT_DEPOT; }
 	bool Tick() override;
-	void OnNewDay() override;
+	void OnNewCalendarDay() override;
+	void OnNewEconomyDay() override;
 	uint Crash(bool flooded = false) override;
 	Trackdir GetVehicleTrackdir() const override;
 	TileIndex GetOrderStationLocation(StationID station) override;