Line-ups from Pittodrie

Aberdeen: Roos, McCrorie, Scales, Stewart, Miovski, Besuijen, Ramadani, Hayes, Coulson, Richardson, Kennedy

Substitutes: Lewis, Duk, Watkins, Clarkson, Polvara, Duncan, Milne, Roberts, Ramirez

St Mirren: Carson, Gallagher, Shaughnessy, Dunne, Strain, Baccus, Kiltie, Erhahon, Tait, Ayunga, Main

Substitutes: Urminksy, Flynn, Reid, Taylor, Henderson, Olsuanya, Offord, Greive, Brophy