Demko (lower body) will patrol the home crease versus Buffalo on Thursday, Brendan Batchelor of Sportsnet 650 reports.
Demko has missed the last 12 games due to his lower-body injury. He is 5-4-0 with a 2.80 GAA and a .903 save percentage across 10 appearances. The Sabres are tied for 15th in NHL scoring, generating 3.00 goals per game.