Stillman (shoulder) will play in Thursday's game versus Edmonton, Carter Baum of the Blackhawks' official site reports.
Stillman has averaged 14:34 of ice time and tallied 10 points over 28 games this season. The 23-year-old has missed the last 14 games while dealing with a shoulder injury. His most recent performance was in a 5-1 loss to Minnesota on Jan. 21.