The 21-year-old midfielder has been clear about wanting to join AC Milan despite serious interest from Leeds, who are ready to pounce if he does not go to Italy.
Rossoneri top officials were in Belgium last week to thrash out an agreement with Club Brugge but a deal is still not in place.
Their last offer worth €32m has not worked out as Club Brugge continue to hold out for a deal that could go up to €36m.
According to Italian journalist Nicolo Schira, the Serie A giants have scheduled a conference call with Club Brugge today.
AC Milan remain confident that they will be able to work out a deal to sign De Ketelaere this summer.
There is talk of the Rossoneri considering including a hefty sell-on clause to convince Club Brugge to sanction his sale.
Leeds have remained interested in the player and are more than willing to meet Club Brugge’s demands.
But De Ketelaere wants AC Milan and has continued to push for a move to the San Siro this summer.