Felipe Massa believes he will remain at Williams next year even though his future has not been confirmed.
Massa moved to Williams from Ferrari in 2014 and was retained for 2015 following an announcement at last year's Italian Grand Prix. The team has not yet hinted at its driver line-up for 2016, but Massa's team-mate Valtteri Bottas has been linked to a move to Ferrari in recent months.
Massa, however, sees no reason to leave the team next year.
"Nothing's changed at the moment, I don't see why I should not be there," he said. "I'm really enjoying working with the team. The team is really respecting me 100% and I think enjoying the way I work with the team as well. I see that the team is growing, growing and getting stronger most of the time."
Massa brushed off speculation that he might not have his contract renewed.
"What people wrote a few weeks ago, I don't think really this guy has the right information. I think he just put (it) in the paper... I believe I will drive for Williams next year, he's risking the way that he can be correct."