Djokovic returns to the Philippe Chatrier Court tonight
France sports minister Amelie Oudea-Castera has said Novak Djokovic's message about Kosovo "must not be repeated".
The Serb wrote "Kosovo is the heart of Serbia - stop the violence" on a camera lens, after his first round win at the French Open.
Amelie Oudea-Castera described it as "militant" and "very political".
The International Tennis Federation has not opened a disciplinary case.
Djokovic returns to the Philippe Chatrier Court tonight, to play Marton Fucsovics in the second round.
Carlos Alcaraz is also in action today - the top seed plays Taro Daniel.

UPMC Hurling Championship Results & Fixtures
Tayo Adaramola Leaves Crystal Palace After Ten Years
Rodri Could Become The Latest Departure From Manchester City
Monday Morning Sports Update
Ellen Walshe Claims Second European Gold In Paris
Ireland's Ian Garry Falls Short In UFC Welterweight Title Bid
Lauren Walsh Slips Down Leaderboard At Portland Classic
Sunday Morning Sports Update