London Broncos hooker Eloi Pelissier has signed a new one-year deal.
The 27-year-old France international joined the Broncos in July and helped them win promotion to Super League.
"I'm very happy and proud to be at London Broncos for the Super League in 2019," the former Catalans Dragons and Leigh man told the club website.
"My team-mates, the staff, and the fans made me feel welcome straight away when I arrived and I would like to thank everyone for that."
Meanwhile, 25-year-old prop Nathan Mason has agreed a two-year deal with the Broncos.
Mason spent the 2018 season at Championship club Leigh on loan from Huddersfield.