diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp
--- a/src/build_vehicle_gui.cpp
+++ b/src/build_vehicle_gui.cpp
@@ -46,7 +46,6 @@ uint GetEngineListHeight(VehicleType typ
 }
 
 enum BuildVehicleWidgets {
-	BUILD_VEHICLE_WIDGET_CLOSEBOX = 0,
 	BUILD_VEHICLE_WIDGET_CAPTION,
 	BUILD_VEHICLE_WIDGET_LIST_CONTROL,
 	BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING,
@@ -58,13 +57,12 @@ enum BuildVehicleWidgets {
 	BUILD_VEHICLE_WIDGET_BUILD,
 	BUILD_VEHICLE_WIDGET_BUILD_SEL,
 	BUILD_VEHICLE_WIDGET_RENAME,
-	BUILD_VEHICLE_WIDGET_RESIZE,
 	BUILD_VEHICLE_WIDGET_END
 };
 
 static const NWidgetPart _nested_build_vehicle_widgets[] = {
 	NWidget(NWID_HORIZONTAL),
-		NWidget(WWT_CLOSEBOX, COLOUR_GREY, BUILD_VEHICLE_WIDGET_CLOSEBOX),
+		NWidget(WWT_CLOSEBOX, COLOUR_GREY),
 		NWidget(WWT_CAPTION, COLOUR_GREY, BUILD_VEHICLE_WIDGET_CAPTION), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
 	EndContainer(),
 	NWidget(WWT_PANEL, COLOUR_GREY, BUILD_VEHICLE_WIDGET_LIST_CONTROL),
@@ -92,7 +90,7 @@ static const NWidgetPart _nested_build_v
 			NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BUILD_VEHICLE_WIDGET_BUILD), SetResize(1, 0), SetFill(1, 0),
 		EndContainer(),
 		NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, BUILD_VEHICLE_WIDGET_RENAME), SetResize(1, 0), SetFill(1, 0),
-		NWidget(WWT_RESIZEBOX, COLOUR_GREY, BUILD_VEHICLE_WIDGET_RESIZE),
+		NWidget(WWT_RESIZEBOX, COLOUR_GREY),
 	EndContainer(),
 };