Nikola Vujadinovic is fit again for the Dons.
The on-loan Udinese defender suffered a hamstring problem in the win at Hamilton and missed the 1-1 draw with Dundee United last week.
Clark Robertson is expected to be fit despite needing four stitches following a clash of heads with new signing Myles Anderson, who is unlikely to be involved, while Darren Mackie and Fraser Fyvie remain on the sidelines with long-term knee injuries.
Dons (from): Langfield, Diamond, Ifil, Considine, McArdle, Folly, Young, Aluko, Magennis, Hartley, Vernon, Maguire, Pawlett, McNamee, Howard, Paton, Jack, Robertson, Vujadinovic, Anderson.
