diff --git a/src/autoreplace_gui.cpp b/src/autoreplace_gui.cpp
index 00eb022257..a558724a91 100644
--- a/src/autoreplace_gui.cpp
+++ b/src/autoreplace_gui.cpp
@@ -257,7 +257,7 @@ public:
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
 	{
 		switch (widget) {
-			case WID_RV_SORT_ASSENDING_DESCENDING: {
+			case WID_RV_SORT_ASCENDING_DESCENDING: {
 				Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
 				d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2; // Doubled since the string is centred and it also looks better.
 				d.height += padding.height;
@@ -376,8 +376,8 @@ public:
 	virtual void DrawWidget(const Rect &r, int widget) const
 	{
 		switch (widget) {
-			case WID_RV_SORT_ASSENDING_DESCENDING:
-				this->DrawSortButtonState(WID_RV_SORT_ASSENDING_DESCENDING, this->descending_sort_order ? SBS_DOWN : SBS_UP);
+			case WID_RV_SORT_ASCENDING_DESCENDING:
+				this->DrawSortButtonState(WID_RV_SORT_ASCENDING_DESCENDING, this->descending_sort_order ? SBS_DOWN : SBS_UP);
 				break;
 
 			case WID_RV_INFO_TAB: {
@@ -464,7 +464,7 @@ public:
 	virtual void OnClick(Point pt, int widget, int click_count)
 	{
 		switch (widget) {
-			case WID_RV_SORT_ASSENDING_DESCENDING:
+			case WID_RV_SORT_ASCENDING_DESCENDING:
 				this->descending_sort_order ^= true;
 				_engine_sort_last_order[this->window_number] = this->descending_sort_order;
 				this->engines[1].ForceRebuild();
@@ -614,7 +614,7 @@ static const NWidgetPart _nested_replace_rail_vehicle_widgets[] = {
 		NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), EndContainer(),
 		NWidget(NWID_VERTICAL),
 			NWidget(NWID_HORIZONTAL),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_RV_SORT_ASSENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER), SetFill(1, 1),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_RV_SORT_ASCENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER), SetFill(1, 1),
 				NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_RV_SORT_DROPDOWN), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIA),
 			EndContainer(),
 			NWidget(NWID_HORIZONTAL),
@@ -676,7 +676,7 @@ static const NWidgetPart _nested_replace_vehicle_widgets[] = {
 		NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), EndContainer(),
 		NWidget(NWID_VERTICAL),
 			NWidget(NWID_HORIZONTAL),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_RV_SORT_ASSENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_RV_SORT_ASCENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
 				NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_RV_SORT_DROPDOWN), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIA),
 			EndContainer(),
 			NWidget(NWID_HORIZONTAL),
diff --git a/src/build_vehicle_gui.cpp b/src/build_vehicle_gui.cpp
index 981f664c6b..6c139eb717 100644
--- a/src/build_vehicle_gui.cpp
+++ b/src/build_vehicle_gui.cpp
@@ -60,7 +60,7 @@ static const NWidgetPart _nested_build_vehicle_widgets[] = {
 	NWidget(WWT_PANEL, COLOUR_GREY),
 		NWidget(NWID_VERTICAL),
 			NWidget(NWID_HORIZONTAL),
-				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_BV_SORT_ASSENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
+				NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_BV_SORT_ASCENDING_DESCENDING), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
 				NWidget(WWT_DROPDOWN, COLOUR_GREY, WID_BV_SORT_DROPDOWN), SetResize(1, 0), SetFill(1, 0), SetDataTip(STR_JUST_STRING, STR_TOOLTIP_SORT_CRITERIA),
 			EndContainer(),
 			NWidget(NWID_HORIZONTAL),
@@ -1262,7 +1262,7 @@ struct BuildVehicleWindow : Window {
 	void OnClick(Point pt, int widget, int click_count)
 	{
 		switch (widget) {
-			case WID_BV_SORT_ASSENDING_DESCENDING:
+			case WID_BV_SORT_ASCENDING_DESCENDING:
 				this->descending_sort_order ^= true;
 				_engine_sort_last_order[this->vehicle_type] = this->descending_sort_order;
 				this->eng_list.ForceRebuild();
@@ -1389,7 +1389,7 @@ struct BuildVehicleWindow : Window {
 				size->height = this->details_height;
 				break;
 
-			case WID_BV_SORT_ASSENDING_DESCENDING: {
+			case WID_BV_SORT_ASCENDING_DESCENDING: {
 				Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
 				d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2; // Doubled since the string is centred and it also looks better.
 				d.height += padding.height;
@@ -1413,8 +1413,8 @@ struct BuildVehicleWindow : Window {
 				DrawEngineList(this->vehicle_type, r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, r.top + WD_FRAMERECT_TOP, &this->eng_list, this->vscroll->GetPosition(), min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->eng_list.Length()), this->sel_engine, false, DEFAULT_GROUP);
 				break;
 
-			case WID_BV_SORT_ASSENDING_DESCENDING:
-				this->DrawSortButtonState(WID_BV_SORT_ASSENDING_DESCENDING, this->descending_sort_order ? SBS_DOWN : SBS_UP);
+			case WID_BV_SORT_ASCENDING_DESCENDING:
+				this->DrawSortButtonState(WID_BV_SORT_ASCENDING_DESCENDING, this->descending_sort_order ? SBS_DOWN : SBS_UP);
 				break;
 		}
 	}
diff --git a/src/script/api/game/game_window.hpp.sq b/src/script/api/game/game_window.hpp.sq
index 6b1159885c..084dd77e26 100644
--- a/src/script/api/game/game_window.hpp.sq
+++ b/src/script/api/game/game_window.hpp.sq
@@ -213,7 +213,7 @@ void SQGSWindow_Register(Squirrel *engine)
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_AP_BTN_DONTHILIGHT,                    "WID_AP_BTN_DONTHILIGHT");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_AP_BTN_DOHILIGHT,                      "WID_AP_BTN_DOHILIGHT");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_CAPTION,                            "WID_RV_CAPTION");
-	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_SORT_ASSENDING_DESCENDING,          "WID_RV_SORT_ASSENDING_DESCENDING");
+	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_SORT_ASCENDING_DESCENDING,          "WID_RV_SORT_ASCENDING_DESCENDING");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_SHOW_HIDDEN_ENGINES,                "WID_RV_SHOW_HIDDEN_ENGINES");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_SORT_DROPDOWN,                      "WID_RV_SORT_DROPDOWN");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_RV_LEFT_MATRIX,                        "WID_RV_LEFT_MATRIX");
@@ -240,7 +240,7 @@ void SQGSWindow_Register(Squirrel *engine)
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BBS_BRIDGE_LIST,                       "WID_BBS_BRIDGE_LIST");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BBS_SCROLLBAR,                         "WID_BBS_SCROLLBAR");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_CAPTION,                            "WID_BV_CAPTION");
-	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_SORT_ASSENDING_DESCENDING,          "WID_BV_SORT_ASSENDING_DESCENDING");
+	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_SORT_ASCENDING_DESCENDING,          "WID_BV_SORT_ASCENDING_DESCENDING");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_SORT_DROPDOWN,                      "WID_BV_SORT_DROPDOWN");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_CARGO_FILTER_DROPDOWN,              "WID_BV_CARGO_FILTER_DROPDOWN");
 	SQGSWindow.DefSQConst(engine, ScriptWindow::WID_BV_SHOW_HIDDEN_ENGINES,                "WID_BV_SHOW_HIDDEN_ENGINES");
diff --git a/src/script/api/script_window.hpp b/src/script/api/script_window.hpp
index 0f6e3e0ed0..099d90fb27 100644
--- a/src/script/api/script_window.hpp
+++ b/src/script/api/script_window.hpp
@@ -924,7 +924,7 @@ public:
 		WID_RV_CAPTION                               = ::WID_RV_CAPTION,                               ///< Caption of the window.
 
 		/* Sort dropdown at the right. */
-		WID_RV_SORT_ASSENDING_DESCENDING             = ::WID_RV_SORT_ASSENDING_DESCENDING,             ///< Ascending/descending sort order button.
+		WID_RV_SORT_ASCENDING_DESCENDING             = ::WID_RV_SORT_ASCENDING_DESCENDING,             ///< Ascending/descending sort order button.
 		WID_RV_SHOW_HIDDEN_ENGINES                   = ::WID_RV_SHOW_HIDDEN_ENGINES,                   ///< Toggle whether to display the hidden vehicles.
 		WID_RV_SORT_DROPDOWN                         = ::WID_RV_SORT_DROPDOWN,                         ///< Dropdown for the sort criteria.
 
@@ -976,7 +976,7 @@ public:
 	/** Widgets of the #BuildVehicleWindow class. */
 	enum BuildVehicleWidgets {
 		WID_BV_CAPTION                               = ::WID_BV_CAPTION,                               ///< Caption of window.
-		WID_BV_SORT_ASSENDING_DESCENDING             = ::WID_BV_SORT_ASSENDING_DESCENDING,             ///< Sort direction.
+		WID_BV_SORT_ASCENDING_DESCENDING             = ::WID_BV_SORT_ASCENDING_DESCENDING,             ///< Sort direction.
 		WID_BV_SORT_DROPDOWN                         = ::WID_BV_SORT_DROPDOWN,                         ///< Criteria of sorting dropdown.
 		WID_BV_CARGO_FILTER_DROPDOWN                 = ::WID_BV_CARGO_FILTER_DROPDOWN,                 ///< Cargo filter dropdown.
 		WID_BV_SHOW_HIDDEN_ENGINES                   = ::WID_BV_SHOW_HIDDEN_ENGINES,                   ///< Toggle whether to display the hidden vehicles.
diff --git a/src/widgets/autoreplace_widget.h b/src/widgets/autoreplace_widget.h
index b1afc8d75b..7a98b6cd72 100644
--- a/src/widgets/autoreplace_widget.h
+++ b/src/widgets/autoreplace_widget.h
@@ -17,7 +17,7 @@ enum ReplaceVehicleWidgets {
 	WID_RV_CAPTION,                  ///< Caption of the window.
 
 	/* Sort dropdown at the right. */
-	WID_RV_SORT_ASSENDING_DESCENDING, ///< Ascending/descending sort order button.
+	WID_RV_SORT_ASCENDING_DESCENDING, ///< Ascending/descending sort order button.
 	WID_RV_SHOW_HIDDEN_ENGINES,       ///< Toggle whether to display the hidden vehicles.
 	WID_RV_SORT_DROPDOWN,             ///< Dropdown for the sort criteria.
 
diff --git a/src/widgets/build_vehicle_widget.h b/src/widgets/build_vehicle_widget.h
index 142653ac6c..ae548587e2 100644
--- a/src/widgets/build_vehicle_widget.h
+++ b/src/widgets/build_vehicle_widget.h
@@ -15,7 +15,7 @@
 /** Widgets of the #BuildVehicleWindow class. */
 enum BuildVehicleWidgets {
 	WID_BV_CAPTION,                   ///< Caption of window.
-	WID_BV_SORT_ASSENDING_DESCENDING, ///< Sort direction.
+	WID_BV_SORT_ASCENDING_DESCENDING, ///< Sort direction.
 	WID_BV_SORT_DROPDOWN,             ///< Criteria of sorting dropdown.
 	WID_BV_CARGO_FILTER_DROPDOWN,     ///< Cargo filter dropdown.
 	WID_BV_SHOW_HIDDEN_ENGINES,       ///< Toggle whether to display the hidden vehicles.