diff --git a/ahk/README.md b/ahk/README.md
index 12fbdfb..e5a976a 100644
--- a/ahk/README.md
+++ b/ahk/README.md
@@ -1,12 +1,15 @@
 ```ahk
 +F10:: Run, %ComSpec% /c code  "%A_ScriptFullPath%",, Hide
 ```
-# Hide Ahnlab
+# hide-ahnlab.ahk
 ```ahk
 Loop
+#SingleInstance Force
+Loop
 {
     WinWait "ahk_exe esaui.exe"
     WinClose "ahk_exe esaui.exe"
     WinWaitClose "ahk_exe esaui.exe"
 }
+
 ```
\ No newline at end of file