Turkish Super Lig club, Adana Demirspor, have triggered their option to sign Henry Onyekuru on a permanent deal.
Onyekuru moved to Adana Demirspor from Greek club, Olympiacos, on loan last summer.
The Nigerian endured a tough spell at Olympiacos, failing to register a goal in 14 league appearances.
The Blue Lightnings paid Olympiacos €3.5m, with the versatile forward signing a three-year contract.
The 26-year-old scored eight goals and provided three assists in 30 games last season.
Onyekuru previously played for KAS Eupen, Anderlecht, Galatasaray and Monaco.