Senior international Richard Keogh has signed for Huddersfield Town on a contract that will expire at the end of the season.
The 34-year-old centre back has left MK Dons to sign for the English Championship club.
Keogh - who was sacked by Derby County in controversial circumstances over a year ago - joined the Dons last August and has started 21 games in league and cup.
He will link up with Ireland under-21 international Danny Grant who made the switch from Bohemians last month.
Huddersfield were relegated from the Premier League in 2019 and currently lie in 14th place in the Championship.