1 files changed, 9 insertions, 0 deletions
diff --git a/src/vehicle_gui.cpp b/src/vehicle_gui.cpp
index c19badd40..f9495aeef 100644
--- a/src/vehicle_gui.cpp
+++ b/src/vehicle_gui.cpp
@@ -40,6 +40,15 @@
 #include "table/sprites.h"
 #include "table/strings.h"
 
+struct refit_d {
+	int sel;
+	struct RefitOption *cargo;
+	struct RefitList *list;
+	uint length;
+	VehicleOrderID order;
+};
+assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(refit_d));
+
 struct Sorting {
 	Listing aircraft;
 	Listing roadveh;