Axel Tuanzebe has signed a new deal at Manchester United
The 19-year-old has put pen-to-paper on a three-year deal which will keep him at the club until 2020 and Manchester United have the option of extending his contract by a further year.
Tuanzebe has been on United's books since the age of eight and made his first-team debut in the the 4-0 FA Cup win over Wigan last Sunday.
And he has expressed his delight at extending his stay at Old Trafford.
Axel Tuanzebe has been capped six times for England at under-20 level
"I have always been a Manchester United supporter so I am naturally delighted to have signed a new contract," Tuanzebe said.
"To make my debut at Old Trafford in the FA Cup was a very proud moment, both for me and for my family.
"I am learning every day in training and it is also a great experience for me to now train with the first team.
Jose Mourinho is delighted with the progress Tuanzebe is making at Old Trafford
"I would like to thank all of the coaches that I have worked with and I would especially like to thank the manager for giving me my debut for this great club."
Jose Mourinho was also pleased United sealed the long-term future of the England under-20 international.
He added: "Axel is a young player with great potential. We brought him up to the first team to give him more experience and he has adapted really well.
"I am pleased that he has signed a new contract and I am delighted with the progress he is making."