LONDON, ENGLAND - MAY 29: Aaron Mooy of Huddersfield Town celebrates scoring his sides fourth penalty in the penalty shoot out during the Sky Bet Championship play off final between Huddersfield and Reading at Wembley Stadium on May 29, 2017 in London, England. (Photo by Gareth Copley/Getty Images)

Australian midfielder Aaron Mooy has finally secured his move to newly promoted premier league side, Huddersfield Town.

Mooy joined Huddersfield from Manchester City for an estimated £12million ($20 million), making him Australia’s most expensive footballer ever.

The Socceroo was loaned out to Huddersfield from Manchester City last season, playing an instrumental role for the club in winning promotion to the English Premier League this season.

“Playing for Huddersfield has been a fantastic experience this year and thanks to the fans, David, the owner Dean and all the team, I’ve grown to feel part of the Terriers family,” Mooy said.

“Now we’re in the Premier League, not only do I get to play at the highest level of football, but I continue to be part of a team that achieved something special and we will continue on that journey together to try and achieve much more.

“I’d like to thank my former club, Manchester City, for the support throughout my time in the Championship and during my transition to Huddersfield.”

Mooy has signed a three-year deal with the Yorkshire club.