Berlusconi rages at AC Milan tactics
Allegri started the game against Palermo in his new 3-4-3 formation but changed that twice during the game after the Rossoneri went two goals down.
Berlusconi called vice president Adriano Galliani after the game and angrily questioned him over the way that the team played.
However, the man in charge at San Siro is understood not to have watched the game in Sicily and mostly called Galliani to find out how Stephan El Shaarawy had performed.
Former Cagliari coach Allegri has once more been assured of the faith the club have in him.
They face Chievo this weekend and a win would move them into the top half of the table.