The Saints defender has been named in manager Berti Vogts' squad for the game against Estonia in Tallinn on 27th May and the Trinidad & Tobago game at Hibernians Easter Road ground three days later.
Scotland squad
Goalkeepers: Paul Gallacher (Dundee United) Craig Gordon (Hearts) Scott Shearer (Coventry City).
Defenders: Gary Caldwell (Hibernian) Steven Caldwell (Newcastle United) Stephen Crainey (Southampton) Christian Dailly (West Ham) Malcolm Mackay (Norwich City) Jackie McNamara (Celtic) David McNamee (Livingston) Steven Pressley (Hearts) Andy Webster (Hearts).
Midfielders: Colin Cameron (Wolves) Peter Canero (Leicester City) Darren Fletcher (Manchester United) Gary Holt (Norwich City) Stephen Pearson (Celtic) Nigel Quashie (Portsmouth).
Forwards: Stephen Crawford (Dunfermline Athletic) Paul Dickov (Leicester City) Andy Gray (Sheffield United) Kevin Kyle (Sunderland) James McFadden (Everton) Kenny Miller (Wolves) Steven Thompson (Rangers).