Peterson was a full participant in Friday's practice after being limited the previous two days. He has missed the last three games since suffering a high ankle sprain Nov. 20 against the Oakland Raiders.
In 10 games, Peterson has rushed for 872 yards and 11 touchdowns and is still on pace to earn his fifth straight 1,000-yard season.
Linebacker Jonathan Vilma is listed as questionable with a knee injury.
For a complete look at all injuries around the league, visit NFL.com's injury page.