The 96-Test star moved to Canberra at the end of 2018 and has since featured in every Super Rugby game for the Brumbies over his two seasons at the club.
Slipper made his debut for the Wallabies in 2010 against England in Perth and is now just four Tests shy of becoming Australia’s 11th Test centurion.
Wallabies prop James Slipper said: “I couldn’t be happier to be staying in Canberra for the next couple of years.”
“The club gave me an opportunity back in 2018 and I want to repay that show of faith by continuing to work hard and play well for the Brumbies.
