Melbourne forward Kenny Bromwich has joined brother and captain-in-waiting Jesse in committing long-term to the NRL club.
Less than a week after star prop Jesse signed a three-year contract extension, younger brother Kenny Bromwich has done the same.
It ties the New Zealand representatives to the Storm at least until the end of the 2020 season.
Joe Stimson, who made his NRL debut in Friday's 26-10 win over the Warriors off the bench, has also re-signed for a further two years.
Second-rower Kenny Bromwich, 25, has played 73 games since debuting for the Storm in 2013.