Dele is back for our Premier League finale at Crystal Palace on Sunday (4pm).
The attacking midfielder has missed our last five matches with a hamstring issue but Jose Mourinho reported after training on Friday that he was available for a crucial trip to Selhurst Park.
"We're all good, apart from Tanguy Ndombele, everybody is ready, including Dele," said Jose, who, when asked if Dele was ready to start, replied: "Yes, he's ready to start, he worked with the team all week, he's ready."
Tanguy remains sidelined with a knee injury. Meanwhile, Eric Dier is available again after completing his suspension. "I like these difficult decisions," added Jose. "Eric was magnificent before his suspension. Davinson, Toby are playing well. Jan played well at Bournemouth. So, we are fine."