Michael Hooper will return to the Australia squad for the season-ending tour of Europe after taking a break for mental health reasons.
He will return for the Tests against Scotland, France, Italy, Ireland and Wales but will not take back the captaincy for now.
Prop James Slipper will continue to lead the Wallabies.
"It's great news from our perspective, he's really excited about travelling and playing," said Australia head coach Dave Rennie.
"We just want him focusing on himself at the moment. Hoops' job is just to come in and just play well but he'll contribute massively in our leadership group as well.
"We'll assess things as we go."
Hooper, who made his Wallabies debut in 2012 and has won 121 caps, last year passed George Gregan's record for most Tests as captain.
Australia face Scotland at Murrayfield on 29 October in their first of five fixtures.