diff --git a/scripts/Windows/Drivers/Tobii EyeX/Ghost.ahk b/scripts/Windows/Drivers/Tobii EyeX/Ghost.ahk
index 1b734fe2..3969eb8b 100644
--- a/scripts/Windows/Drivers/Tobii EyeX/Ghost.ahk	
+++ b/scripts/Windows/Drivers/Tobii EyeX/Ghost.ahk	
@@ -13,7 +13,7 @@ InstallGhost()
 	MouseClick, Left, 563, 397
 	MouseClick, Left, 650, 497
 	Sleep, 10 * 1000
-	Process % Close, pid
+	Process, Close, %pid%
 }
 
 InstallGhost()