diff --git a/aircraft_gui.c b/aircraft_gui.c
index e173871203..33598f59b6 100644
--- a/aircraft_gui.c
+++ b/aircraft_gui.c
@@ -29,7 +29,7 @@
 typedef enum BuildAircraftWidgets {
 	BUILD_AIRCRAFT_WIDGET_CLOSEBOX = 0,
 	BUILD_AIRCRAFT_WIDGET_CAPTION,
-	BUILD_AIRCRAFT_WIDGET_SORT_ASSENDING_DESENTING,
+	BUILD_AIRCRAFT_WIDGET_SORT_ASSENDING_DESCENDING,
 	BUILD_AIRCRAFT_WIDGET_SORT_TEXT,
 	BUILD_AIRCRAFT_WIDGET_SORT_DROPDOWN,
 	BUILD_AIRCRAFT_WIDGET_LIST,
@@ -437,7 +437,7 @@ static void BuildAircraftClickEvent(Window *w, WindowEvent *e)
 	byte click_state = 0;
 
 	switch (e->we.click.widget) {
-		case BUILD_AIRCRAFT_WIDGET_SORT_ASSENDING_DESENTING:
+		case BUILD_AIRCRAFT_WIDGET_SORT_ASSENDING_DESCENDING:
 			WP(w,buildvehicle_d).decenting_sort_order = !WP(w,buildvehicle_d).decenting_sort_order;
 			_last_sort_order = WP(w,buildvehicle_d).decenting_sort_order;
 			SortAircraftBuildList(w);
diff --git a/train_gui.c b/train_gui.c
index cd9eff36f7..292d88f5ca 100644
--- a/train_gui.c
+++ b/train_gui.c
@@ -27,7 +27,7 @@
 typedef enum BuildTrainWidgets {
 	BUILD_TRAIN_WIDGET_CLOSEBOX = 0,
 	BUILD_TRAIN_WIDGET_CAPTION,
-	BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESENTING,
+	BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESCENDING,
 	BUILD_TRAIN_WIDGET_SORT_TEXT,
 	BUILD_TRAIN_WIDGET_SORT_DROPDOWN,
 	BUILD_TRAIN_WIDGET_LIST,
@@ -563,7 +563,7 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e)
 
 		case WE_CLICK: {
 			switch (e->we.click.widget) {
-				case BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESENTING:
+				case BUILD_TRAIN_WIDGET_SORT_ASSENDING_DESCENDING:
 					WP(w,buildvehicle_d).decenting_sort_order = !WP(w,buildvehicle_d).decenting_sort_order;
 					_last_sort_order = WP(w,buildvehicle_d).decenting_sort_order;
 					SortTrainBuildList(w);