Castleford Tigers have handed a new three-year deal to England academy captain Adam Milner.
The 19-year-old hooker, who made 23 appearances for the club this season, had 12 months left on his deal.
Cas coach Ian Millward said: "Adam is a tremendous hooker at 19 years of age. We are blessed to have him and Daryl Clark also coming through at hooker.
"I'm over the moon Adam wants to stay at the club and that the club is refusing any sort of interest in him."