Australia have made Pat Cummins their 27th one-day international captain.

Cummins already captains the nation's Test side and will now double up on leadership duties after replacing Aaron Finch as ODI skipper.

Finch retired from the format last month and fast bowler Cummins acknowledged he would be a tough act to follow.

"I have thoroughly enjoyed playing under Finchy and have learnt an enormous amount from his leadership," Cummins said.

"They are significant shoes to fill, although we are extremely fortunate to have a one-day squad with a huge amount of experience."

There had been reports that David Warner could see his lifetime leadership ban ended and he would assume the role, but this announcement puts an end to that speculation.

A proposed amendment to Cricket Australia's integrity code would have paved the way for Warner to take on the job, four years on from his involvement in a ball-tampering scandal.

However, it will be Cummins who leads the side when Australia take on England in a three-match series in November.