diff --git a/Source/Editor/Windows/Assets/PrefabWindow.cs b/Source/Editor/Windows/Assets/PrefabWindow.cs
index 03e706c45..78d210592 100644
--- a/Source/Editor/Windows/Assets/PrefabWindow.cs
+++ b/Source/Editor/Windows/Assets/PrefabWindow.cs
@@ -260,6 +260,12 @@ namespace FlaxEditor.Windows.Assets
                 ShowContextMenu(Parent, ref locationCM);
                 return true;
             }
+
+            if (button == MouseButton.Left && _treePanel.ContainsPoint(ref location))
+            {
+                _tree.Deselect();
+                return true;
+            }
             return false;
         }
 
diff --git a/Source/Editor/Windows/SceneTreeWindow.cs b/Source/Editor/Windows/SceneTreeWindow.cs
index 8542cd693..0046782f5 100644
--- a/Source/Editor/Windows/SceneTreeWindow.cs
+++ b/Source/Editor/Windows/SceneTreeWindow.cs
@@ -442,6 +442,15 @@ namespace FlaxEditor.Windows
                 return true;
             }
 
+            if (buttons == MouseButton.Left)
+            {
+                if (Editor.StateMachine.CurrentState.CanEditScene)
+                {
+                    Editor.SceneEditing.Deselect();
+                }
+                return true;
+            }
+
             return false;
         }