Marek Hamsik has committed his future to Napoli with a new four-year contract, the Serie A club announced on Saturday.
The midfielder still had two years left on his previous deal but Napoli moved to quash transfer links to Bayern Munich and Arsenal this summer.
Hamsik, 29, joined the club from Brescia in 2007, making 300 appearances for the club.
"I'm happy with my choice, I'm only thinking of Napoli," he told Mediaset.
"This is a team which plays attacking football and was put together to win something. Let's look forward."