QPR pair Max Ehmer and Michael Doughty have been secured to new contracts.
Ehmer has signed a contract extension that will keep him at Loftus Road until 2016.
He was later joined in penning a new deal by Doughty.
The 19-year-old has first-team experience thanks to loan spells at Woking, Crawley and Aldershot and has also been capped by Wales at Under-19 level.
Doughty was part of Hughes' first-team squad during pre-season and is delighted to sign a three-year extension to his contract.