Josh and Jacob Murphy have both signed new contracts with Norwich City.
The twins, who penned their first professional deals with the club in January, have committed themselves to the Canaries until summer 2016.
"I'm probably as excited about this as I was about any of the signings we've made in the summer or during the season because they're two lads who came through the academy system," manager Chris Hughton told Norwich's official website.
"They've been very good teenagers here at the Club and they've developed very well. When you're able to reward that, it's something very exciting for the future."
Norwich are back in Premier League action on Boxing Day when they entertain Fulham.