The Wallaroos have learnt their lesson about celebrating ahead of Saturday's clash with the Black Ferns.

The Wallaroos suffered a major blow to their campaign as they prepare to face the Black Ferns on Saturday night after their vice-captain Sarah Riordan rolled her ankle during a team celebration.

Riordan, who was set to feature in the centres, was taking part in a fun kicking challenge with her teammates after training as the players attempted to hit the cross-bar.

After teammate Georgia Cormick successfully hit the cross-bar, Riordan was part of the group that swamped and jumped with excitement before the 26-year-old landed awkwardly and rolled her right ankle.

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Medical staff were immediately at Riordan's side but said it was too early to say if she would be ruled out of Saturday's highly-anticipated clash.

Riordan will be assessed again on Friday before a decision is made.

The Black Ferns claimed last year's Women's Rugby World Cup as Australia finished a disappointing sixth, but buoyed by the success of this year's inaugural Super W competition, the Wallaroos are confident ahead of Saturday's clash at ANZ Stadium.