The Wallaroos have confirmed the return of captain Piper Duck for Saturday's match with Canada.
Duck will play her first game since being appointed skipper following the retirement of Shannon Parry, overcoming a foot injury.
The Waratah will come off the bench for the final match of the Pacific Four Series, with Jay Tregonning keeping a settled squad from last week's dominant USA win.
Tregonning has made just one change to the starting side, with Siokapesi Palu replacing Cecilia Smith.
Duck is joined on the bench by Madison Schuck, with the Wallaroos out for just their second win over the Canadians.
"We saw a much improved performance against the USA last week," said Tregonning.
"Canada plays a very different style of game and we've taken that into consideration during preparations this week.
"We saw how dominant they were against the Black Ferns last week, and now the Wallaroos are raring to compete against the fourth-best team in the world."
The Wallaroos currently sit third in the Pacific Four Series following the bonus-point win over the USA.
The Pacific Four Series will determine the groups for WXV, with the top three qualifying for November's WXV 1 in New Zealand
"The girls have really enjoyed training here in Ottawa," added captain Michaela Leonard.
"We've made the most of the heat and are looking forward to playing in the evening on Friday, when it's a bit cooler.
"Off the back of last week's win, we're keen to dig deep and face up to the challenge that Canada presents."
The match will be shown live, ad-free and on-demand on Stan Sport on Saturday 15 July, with kick-off set for 9:00am AEST.
WALLAROOS TEAM TO FACE CANADA
1. Bree-Anna Cheatham
2. Adiana Talakai
3. Eva Karpani
4. Michaela Leonard (c)
5. Kaitlan Leaney
6. Ashley Marsters
7. Emily Chancellor
8. Grace Hamilton
9. Layne Morgan
10. Arabella McKenzie
11. Ivania Wong
12. Siokapesi Palu
13. Georgina Friedrichs (vc)
14. Maya Stewart
15. Lori Cramer
16. Tania Naden
17. Madison Schuck
18. Bridie O’Gorman
19. Sera Naiqama
20. Piper Duck
21. Jasmin Huriwai
22. Trilleen Pomare
23. Alana Elisaia