Harlequins back-row forward Luke Wallace has signed a new contract with the Premiership club.
The 24-year-old, who came through the Quins academy and made his debut in 2010, has agreed a deal until 2017.
"Luke already has a wealth of experience and from my point of view he is just going to get better," director of rugby Conor O'Shea said.
"We are looking forward to the impact he will have within this group for years to come."
Wallace, who has scored nine tries in 95 appearances in all competitions for Quins, said it was "an easy decision" to extend his stay at The Stoop.
"I feel privileged to be a part of this great squad and to be in a position to develop and learn alongside some of the best back-row talents in the country," he added.
"I'm looking forward to the exciting challenges that the coming years will present."