Allen will guard the home goal during Saturday's game versus the Senators, Renaud Lavoie of TVA Sports reports.
Allen wasn't great in his last start Thursday versus the Stars, surrendering four goals on 35 shots en route to a 4-3 overtime defeat. He'll try to bounce back and secure his sixth win of the season in a home matchup with an Ottawa team that's 10-15-3 on the road this year.