The Steelers activated Fitzgerald Toussaint from the practice squad for Sunday night's game against the Packers at Heinz Field.
Toussaint, who has been on the practice squad all season, was on the 53-man roster for all of the 2016 season, and for five games in 2015, as well as the postseason.
He has 38 rushing attempts for 112 yards, a 2.9-yard average. He also has six receptions for 60 yards.
To make room for him on the roster, the team waived fellow running back Terrell Watson. Watson has played in 10 games this season with five carries for eight yards. He has a total of 14 carries for 36 yards and one touchdown in his NFL career.