"He needs two weeks of work. Maybe it will be available against Sochaux or next week. There is no particular problem, only better physical condition," said the Italian manager.
"Sochaux is possible, yes."
Ancelotti has said that Beckam has performed well in training and will be part of the preparations for the Champions League last 16 match in Valencia.
"He did a very good job, and will continue until Friday. Next week, the return of Valencia, he will be with us," said Ancelotti.
Meanwhile, defender Thiago Silva will be "ready in 10-15 days," as he continues to recover from a thigh injury.