The Titans signed Horne from the practice squad to the active roster Saturday, Jim Wyatt of the team's official site reports.
Horne was elevated to the active roster for the Titans' Week 6 win over the Colts. The defensive tackle played 25 defensive snaps and three special-teams snaps in the contest, logging two tackles (one solo). Horne will now provide rotational value to the Titans' defensive line behind Jeffery Simmons and Solomon Thomas.