diff --git a/vehicle_gui.c b/vehicle_gui.c
index b70cc3ad4d..51596726b0 100644
--- a/vehicle_gui.c
+++ b/vehicle_gui.c
@@ -333,10 +333,11 @@ static void VehicleRefitWndProc(Window *w, WindowEvent *e)
 					free(WP(w, refit_d).list);
 					WP(w, refit_d).list = BuildRefitList(v);
 					WP(w, refit_d).length = length;
-					SetVScrollCount(w, WP(w, refit_d).list->num_lines);
 				}
 			}
 
+			SetVScrollCount(w, WP(w, refit_d).list->num_lines);
+
 			SetDParam(0, v->string_id);
 			SetDParam(1, v->unitnumber);
 			DrawWindowWidgets(w);