diff --git a/src/rail_gui.cpp b/src/rail_gui.cpp
index 7e786b7e66..cdd56b1287 100644
--- a/src/rail_gui.cpp
+++ b/src/rail_gui.cpp
@@ -2058,8 +2058,8 @@ static WindowDesc _build_depot_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
-	_nested_build_depot_widgets, lengthof(_nested_build_depot_widgets),
-	&BuildRailDepotWindow::hotkeys  // CityMania addition
+	_nested_build_depot_widgets, lengthof(_nested_build_depot_widgets)
+	,&BuildRailDepotWindow::hotkeys  // CityMania addition
 );
 
 static void ShowBuildTrainDepotPicker(Window *parent)
diff --git a/src/road_gui.cpp b/src/road_gui.cpp
index 3fe9de72cd..09b1e72c24 100644
--- a/src/road_gui.cpp
+++ b/src/road_gui.cpp
@@ -1005,6 +1005,13 @@ Window *ShowBuildRoadScenToolbar(RoadType roadtype)
 }
 
 struct BuildRoadDepotWindow : public PickerWindowBase {
+/* CityMania code start */
+public:
+	enum class Hotkey : int {
+		ROTATE,
+	};
+/* CityMania code end */
+
 	BuildRoadDepotWindow(WindowDesc *desc, Window *parent) : PickerWindowBase(desc, parent)
 	{
 		this->CreateNestedTree();
@@ -1062,6 +1069,33 @@ struct BuildRoadDepotWindow : public PickerWindowBase {
 				break;
 		}
 	}
+
+	/* CityMania code start */
+	EventState OnHotkey(int hotkey) override
+	{
+		switch ((BuildRoadDepotWindow::Hotkey)hotkey) {
+			/* Indicate to the OnClick that the action comes from a hotkey rather
+			 * then from a click and that the CTRL state should be ignored. */
+			case BuildRoadDepotWindow::Hotkey::ROTATE:
+				if (_road_depot_orientation < DIAGDIR_END) {
+					this->RaiseWidget(_road_depot_orientation + WID_BROD_DEPOT_NE);
+					_road_depot_orientation = ChangeDiagDir(_road_depot_orientation, DIAGDIRDIFF_90RIGHT);
+					this->LowerWidget(_road_depot_orientation + WID_BROD_DEPOT_NE);
+				} else {
+					citymania::RotateAutodetection();
+				}
+				this->SetDirty();
+				return ES_HANDLED;
+
+			default:
+				NOT_REACHED();
+		}
+
+		return ES_NOT_HANDLED;
+	}
+
+	static HotkeyList hotkeys;
+	/* CityMania code end */
 };
 
 static const NWidgetPart _nested_build_road_depot_widgets[] = {
@@ -1100,11 +1134,20 @@ static const NWidgetPart _nested_build_road_depot_widgets[] = {
 	EndContainer(),
 };
 
+/* CityMania code start */
+static Hotkey build_depot_hotkeys[] = {
+	Hotkey(CM_WKC_MOUSE_MIDDLE, "rotate", (int)BuildRoadDepotWindow::Hotkey::ROTATE),
+	HOTKEY_LIST_END
+};
+HotkeyList BuildRoadDepotWindow::hotkeys("cm_build_road_depot", build_depot_hotkeys);
+/* CityMania code end */
+
 static WindowDesc _build_road_depot_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
 	_nested_build_road_depot_widgets, lengthof(_nested_build_road_depot_widgets)
+	,&BuildRoadDepotWindow::hotkeys  // CityMania addition
 );
 
 static void ShowRoadDepotPicker(Window *parent)