With just 43 minutes of international rugby under his belt, Tane Edmed will start at flyhalf for the Wallabies when they face the Los Pumas in Sydney on Saturday.
Los Pumas head coach Felipe Contepomi has made three changes to his starting lineup that lost narrowly to the Wallabies for Saturday's Rugby Championship rematch in Sydney.
Australia flyhalf James O'Connor is expected to link up with new club Leicester Tigers in the coming weeks, forcing him out of action for the Wallabies.
After the Wallabies' thrilling 28-24 triumph over Argentina, outside centre Joseph-Aukuso Suaalii has praised the decision-making of Harry Wilson.
Angus Bell's last-minute try sealed a dramatic 28-24 win for the Wallabies over a determined Argentina side in their Rugby Championship clash in Townsville.
The 'semiretired' Nic White is enjoying what really will be his final outings in Wallaby gold on home soil as Australia host Argentina for back-to-back Rugby Championships Tests.