Leeds United will secure the signing of Red Bull Salzburg midfielder Brenden Aaronson after sealing their Premier League status.
The £25million transfer of the USA international was negotiated at the end of the January window but was contingent on Leeds remaining in the top flight.
Sunday's dramatic 2-1 victory over Brentford triggered the deal and now Aaronson, one of the most highly rated attacking midfielders playing in Europe, will move to Elland Road.
Aaronson spent 18 months at Salzburg making 66 appearances, winning two league titles and scoring 13 goals with 16 assists.