diff --git a/README.md b/README.md
index 7c16b51..bba14f2 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,8 @@ VirtualDesktop is C# wrapper for [IVirtualDesktopManager](https://msdn.microsoft
 
 * Switch, add, and remove a Virtual Desktop.
 * Move the window in the same process to any Virtual Desktop.
-* **[CANNOT]** Move the window of another process to any Virtual Desktop.
+* **[CANNOT]** Move the window of another process to any Virtual Desktop.  
+(alternate method: [https://github.com/tmyt/VDMHelper]())
 
 
 ## Installation