Jonathan Zebina has penned a new Juventus contract through to 2011.
"I am honoured to have extended my contract with Juve," commented the defender who was associated with a AC Milan switch earlier this term.
"To wear the Bianconeri jersey for another four years is a great achievement and I am sure myself and my teammates will soon reach important results in Italy and in Europe.
"This isn't only a professional choice. The club, the team, the new Coach and the city convinced me this was the right decision."
Juve chief Alessio Secco added: "Jonathan is an important player on whom we can count on and he will give stability to the entire defensive department."