diff --git a/Source/Editor/Windows/SceneTreeWindow.cs b/Source/Editor/Windows/SceneTreeWindow.cs
index 9231ce970..a7e4e0e44 100644
--- a/Source/Editor/Windows/SceneTreeWindow.cs
+++ b/Source/Editor/Windows/SceneTreeWindow.cs
@@ -93,6 +93,7 @@ namespace FlaxEditor.Windows
             InputActions.Add(options => options.RotateMode, () => Editor.MainTransformGizmo.ActiveMode = TransformGizmoBase.Mode.Rotate);
             InputActions.Add(options => options.ScaleMode, () => Editor.MainTransformGizmo.ActiveMode = TransformGizmoBase.Mode.Scale);
             InputActions.Add(options => options.FocusSelection, () => Editor.Windows.EditWin.Viewport.FocusSelection());
+            InputActions.Add(options => options.LockFocusSelection, () => Editor.Windows.EditWin.Viewport.LockFocusSelection());
             InputActions.Add(options => options.Rename, Rename);
         }