Giving relief to an air hostess training institute, the Delhi High Court Thursday ordered the makers of film "Dum Maaro Dum" to give an undertaking that a logo similar to that of the institute shown in the film would be blurred before its worldwide release Friday.

Justice Manmohan Singh pulled up Ramesh Sippy Entertainment and Fox Star Studio India, the makers of the Abhishek Bachchan-starrer on a plea filed by Frankfinn Institute of Air Hostess Training.

"Blur and mask the Frankfinn logo and model before its worldwide release tomorrow (Friday), " said Justice Singh.

The court dismissed the plea after the producers admitted to tampering with Frankfinn logo and assured that they will keep the court's order in mind.