Watford will welcome back Abdoulaye Doucoure for Saturday's clash with Everton.
The Frenchman has not featured since the victory at Crystal Palace last month with a knee injury.
Hornets head coach Javi Gracia said: "He is training with the team and I think he will be ready for the next game.
"I think he will be available. But we will decide the line-up tomorrow. I think he is in a good condition to compete."