Brentford defender Shaleum Logan has signed a new 18-month contract with the League One side.
The 24-year-old right-back, who joined the Bees in June 2011, signed a six-month deal this summer and has made 28 appearances this campaign.
"This season Shaleum has been more consistent than last year," manager Uwe Rosler told the club website.
"He has played nearly all the games in a very demanding position and he has earned this 18-month contract."
He added: "He is still young enough to improve and we are delighted to have him on board.
"Everyone wants to be part of a successful team and I am delighted that players and staff are committing themselves."