The Bills re-signed linebacker Nick Morrow to the active roster, the team announced Tuesday.
Morrow spent the first 13 weeks with the Bills before they released him Dec. 7.
The seven-year pro is a core special teams contributor with 182 special teams snaps in 2024, plus 44 defensive snaps.
He originally joined the Bills on a one-year deal in March.
The Bills placed linebacker Baylon Spector on injured reserve in a corresponding move. Spector injured a calf in Sunday's win over the Patriots.
He finishes the regular season with 40 tackles, including 1.5 sacks, and one fumble recovery in 11 games.