For the first time in 12 years, the Buffalo Bills will be playing football on Sunday night.

The NFL has announced that the Bills' game against the Steelers in Week 15 has been flexed out of the afternoon slot and into "Sunday Night Football." The game, which will be played in Pittsburgh, was previously scheduled to kickoff at 1 p.m. ET on CBS, but will now kickoff at 8:20 p.m. ET on NBC.