Johansson will start Tuesday's road matchup against the Golden Knights, per Jackson Starr of the Senators' official site.
In his Ottawa debut, Johansson made 24 saves in a 7-4 win over the Rangers on Saturday. With Linus Ullmark (lower body) unavailable. the 31-year-old Johansson will make his second straight start. Vegas (8-4-1) ranks eighth in the league this campaign with 3.54 goals per game.