Scotland manager Gordon Strachan has given Gary Mackay-Steven and Craig Conway places in his squad for this week's international friendly against the USA.
Winger Mackay-Steven enters the fold from Dundee United, while on-loan Brighton & Hove Albion player Conway has been added to the setup.
The Scottish Football Association have confirmed that the pair have replaced James Forrest and Chris Burke, who both pulled out of the squad yesterday.
Scotland will take on the USA on Friday.