Aritz Aduriz has signed a new contract with Athletic Bilbao, the Basque club have announced.
The 36-year-old, who returned to Athletic for a third spell from Valencia in 2012, will now remain with the La Liga side until June 2019.
A statement on Athletic's official website read: "Athletic Club and Aritz Aduriz have signed a contract renewal by which the player will remain with the club until 30 June 2019.
El Athletic Club y el jugador Aritz Aduriz han hecho efectivo el acuerdo por el que el jugador seguirá ligado a la disciplina rojiblanca hasta el 30 de junio de 2019. La cláusula de rescisión será de 40 millones de euros. #athletic pic.twitter.com/wDP1rkDvCg— Athletic Club (@AthleticClub) November 15, 2017
"His cancellation clause will be €40 million.''
Aduriz scored one goal in three appearances as Spain qualified for next summer's World Cup without losing a game.