Development squad Toby Ajala has extended his contract until the end of the season.
The attacking player, formerly with Fulham, will also spend the next six weeks on loan at League Two side AFC Wimbledon.
Ajala, 21, initially signed a short-term deal until January along with a host of his other development squad team-mates.
But his impressive outings have prompted a contract extension until the summer.
With a lack of Under-21 fixtures between now and the turn of the year, Ajala will instead benefit from regular match action with the Dons.
He will be with his loan club until January 5th.