Bayern Munich chairman Karl-Heinz Rummenigge insists the club will not offer Mark van Bommel an improved deal.
The 31-year-old, whose current deal expires in June, is still considering a 12-month extension he was offered just before Christmas.
But the Holland midfielder is expected to reject it after claiming he would prefer a longer-term arrangement.
Rummenigge, though, is adamant Bayern will not alter the offer, telling Bild: "There is from our side, neither something new nor something to change. The offer stands.
"Mark has up until the end of the month to decide whether he takes it or not.
"The ball is in his court."