Error in schedule of property in Sale deed

My mother had purchased a freehold property in 1993.Plot number is 553 which has been rightly printed in the beginning portions of the sale deed.

But under the "schedule of property" instead of 553, plot number has been printed as 353. whereas all the other details , East, west and south plots numbers are given correctly.

It is indeed an typo and all the parent documents are reflecting plot number 553.Patta, chitta and other revenue documents are taken with the right survey number.

I am intending to construct a house and sell the property.

Kindly advise what rectification has to be done to avoid any apprehension from prospective buyers.

Thanks in advance.