St Mirren make three changes to the side that defeated Dundee United last week.
Ross Stewart is between the sticks in place of Craig Samson who takes a seat on the bench.
Lewis Morgan misses out due to international duty, while Liam Smith is struggling with a knock and they are replaced by Dale Hilson and Conor O'Keefe.
It's a Saints debut for Hilson who has been out with an injury since signing in the summer, while it's also a first start for academy player O'Keefe.
There's also a place on the bench for 16 year-old prospect Ethan Erhahon.
Kick-off is at 3pm and we'll have all the action covered on our Twitter and Facebook pages. Saints fans outside the UK and Ireland can watch the match live on St Mirren TV.
St Mirren: Stewart, Stelios, Baird, Buchanan, Eckersley, McGinn, McShane, Hilson, C.Smith, O'Keefe, Reilly
Subs: Samson, Whyte, Kirkpatrick, Erhahon, Stewart, Sutton, Duffy
