Canada's bid to ignite their Women's World Cup campaign is set to be boosted by the return of Chelsea midfielder Jessie Fleming for the clash with Ireland on Wednesday.

The Olympic champions started their tournament sluggishly after being held to a goalless draw by Nigeria.

With Fleming on the sidelines with a calf injury, Canada failed to create many clear opportunities and had to settle for a point in a tight Group B headlined by co-hosts Australia.

But having taken part in Canada's training session in Perth on Monday, where her right calf was taped, Fleming is tipped to start against Ireland.

"Jessie fully trained yesterday," Canada coach Bev Priestman told reporters Tuesday of Fleming, Canada's player of the year in 2021 and 2022.

"We have one more session before tomorrow, but I would expect Jessie to be available."

Canada will face a gritty Ireland who impressed on their World Cup debut against Australia in front of 75 000 fans in Sydney.

Australia won 1-0 thanks to a penalty but were holding on at the end.

"They're a team full of heart, spirit and passion," Priestman said of the Irish.

"They are very well-drilled and difficult to break down.

"We've got to respect Ireland. By no means are we going into this game thinking this is going to be an easy game."

With damp conditions forecast for Perth for the night fixture, Canada face a challenge in penetrating Ireland's defensive might.

"It is about moving the ball to break down that really solid block they've got," Priestman said.

"It's trying to keep the tempo of the game and not be lured into that sort of rhythm."

With the team's ongoing labour dispute with Canada Soccer "pretty much done", according to Priestman, Canada are focused on getting their campaign back on track and understand the significance of notching a victory.

"We absolutely don't want to leave this pitch tomorrow without those three points," she said.

"It's an unbelievable opportunity for us to take a step forward."