David Moyes spoke of West Ham's 'brilliant achievement' in the dressing room after Thursday's win at AZ Alkmaar.
Pablo Fornals struck in injury time to give the Hammers a 1-0 win on the night, taking them through to the final of the Europa Conference League 3-1 on aggregate.
While the full-time whistle was marred by violence aimed at West Ham's families from the home supporters, the incident did not dampen celebrations in the changing room at the end of a wonderful night for the club, who reached their first European final for 47 years.