Per head coach Glen Gulutzan, Smith’s injury is not as serious as many initially thought.
The news confirms an earlier report from Sportsnet’s Eric Francis.
Smith was injured in the final seconds of the Flames’ 3-2 win against the New York Islanders on Sunday when he stopped a shot from John Tavares, and needed to be helped off the ice with an apparent lower-body injury.
The Flames are in Boston to take on the Bruins Tuesday night at 7 p.m. ET.