Reimer will guard the road goal against New Jersey on Sunday, per Jackson Starr of the Senators' official site.
Reimer will get the second half of Ottawa's back-to-back after Linus Ullmark played in Saturday's 3-0 win over the Islanders. The 38-year-old Reimer has a 6-4-1 record with one shutout, a 2.42 GAA and an .883 save percentage in 12 NHL outings this campaign. Since March 1, New Jersey ranks third in the league with 3.70 goals per game.