The veteran holding midfielder has committed to the Queensland club until the end of the 2018-19 A-League campaign
Brisbane Roar have tied down Danish midfielder Thomas Kristensen for another two A-League seasons.
Kristensen, 33, has started all but one of Roar's A-League matches this season, scoring four goals in 14 games.
Securing the former Denmark international to a long-term deal is a big boost for Brisbane, who have a number of key players off contract at the end of the campaign as well as coach John Aloisi.
Striker Jamie Maclaren and attacking midfielder Dimitri Petratos are amongst the players that could leave at the end of the season.