--- a/src/build_vehicle_gui.cpp	Fri Jun 01 11:17:30 2007 +0000
+++ b/src/build_vehicle_gui.cpp	Fri Jun 01 11:41:02 2007 +0000
@@ -15,6 +15,7 @@
 #include "window.h"
 #include "gui.h"
 #include "vehicle.h"
+#include "articulated_vehicles.h"
 #include "gfx.h"
 #include "station.h"
 #include "command.h"