AHK in WoW window only

Here script. how fix it?

#MaxThreadsPerHotkey 3
 
Control::
Toggle := !Toggle
Loop
{
If (!Toggle)
Break
Send 1
Sleep 30 ; Make this number higher for slower clicks, lower for faster.
}
Return

it has something to do with:

#ifWinActive World of Warcraft
#NoEnv

Thanks !