diff --git a/setupscript/setupscript.sh b/setupscript/setupscript.sh
index 10acf82..8fa8aa0 100644
--- a/setupscript/setupscript.sh
+++ b/setupscript/setupscript.sh
@@ -79,8 +79,8 @@ echo "...."
 if [[  $(sw_vers -productVersion | grep '10.9') ]]
 then
 sudo defaults write /Library/Preferences/com.apple.Bluetooth.plist ControllerPowerState '0' > /dev/null 2>&1
-sudo defaults write /Library/Preferences/com.apple.Bluetooth BluetoothAutoSeekKeyboard ‘0’ > /dev/null 2>&1
-sudo defaults write /Library/Preferences/com.apple.Bluetooth BluetoothAutoSeekPointingDevice ‘0' > /dev/null 2>&1
+sudo defaults write /Library/Preferences/com.apple.Bluetooth BluetoothAutoSeekKeyboard '0' > /dev/null 2>&1
+sudo defaults write /Library/Preferences/com.apple.Bluetooth BluetoothAutoSeekPointingDevice '0' > /dev/null 2>&1
 sudo killall blued
 echo "BLUETOOTH IS DISABLED"
 fi