Crystal Palace and Marseille remain locked in talks over a fee for Steve Mandanda.
L'Equipe says the Eagles are holding out for around €5m, having rejected a €1m offer from OM.
It was expected that Marseille would return with an improved bid.
However, Marseille are only wanting to pay €2m, while Palace are prepared to come down to €3m for the 32-year-old.
Mandanda only moved to Palace last summer.