There was no place in the latest Scotland squad for Dundee goalkeeper Scott Bain.
Hearts keeper Jack Hamilton has been selected ahead of the Dens Park man.
Bain has had to pull out of previous squads through injury.
Callum Paterson, Kieran Tierney, Oliver Burke, John McGinn and Barrie McKay have all been called by Gordon Strachan for the opening World Cup qualifier in Malta on Sunday September 4.
Full squad –
Craig Gordon (Celtic)
Jack Hamilton (Heart of Midlothian)
David Marshall (Cardiff City)
Christophe Berra (Ipswich Town)
Gordon Greer (Blackburn Rovers)
Grant Hanley (Newcastle United)
Alan Hutton (Aston Villa)
Russell Martin (Norwich City)
Callum Paterson (Heart of Midlothian)
Andrew Robertson (Hull City)
Kieran Tierney (Celtic)
Ikechi Anya (Watford)
Barry Bannan (Sheffield Wednesday)
Oliver Burke (Nottingham Forest)
Darren Fletcher (West Bromwich Albion)
James Forrest (Celtic)
James McArthur (Crystal Palace)
Kevin McDonald (Fulham)
John McGinn (Hibernian)
Barrie McKay (Rangers)
James Morrison (West Bromwich Albion)
Matt Ritchie (Newcastle United)
Robert Snodgrass (Hull City)
Steven Fletcher (Sheffield Wednesday)
Leigh Griffiths (Celtic)
Chris Martin (Derby County)
Steven Naismith (Norwich City)