Watford striker Obbi Oulare has made his loan deal with Standard Liege a permanent transfer.
The two clubs agreed a deal on Tuesday for the 23-year-old.
The Belgian joined the Hornets in 2015, but was immediately loaned to Zulte-Waregem, Willem II and then to Antwerp.
Oulare did have a year to run on his Hornets contract, but the club have decided to let him go.