He's moving from Toulon to be closer to his family.
Ospreys have confirmed that former player Rhys Webb will re-join the Club at the start of next season.
The scrum-half has signed a two year deal after deciding to leave French team Toulon to be closer to his family.
It means Webb will be eligible to play for Wales again from the summer.
He's been unavailable for selection for the national team while playing outside of the country.