--- a/src/vehicle_gui.h	Fri Mar 28 16:45:20 2008 +0000
+++ b/src/vehicle_gui.h	Fri Mar 28 18:00:38 2008 +0000
@@ -9,6 +9,7 @@
 #include "vehicle_type.h"
 #include "order_type.h"
 #include "station_type.h"
+#include "engine_type.h"
 
 void DrawVehicleProfitButton(const Vehicle *v, int x, int y);
 void ShowVehicleRefitWindow(const Vehicle *v, VehicleOrderID order);