New India Assurance — mediclaim policy - wrong date of birth

Address: Mumbai City, Maharashtra, 400020

I have been issued the mediclaim policy with my date of birth wrongly recorded.
My aadhar card has my relevant details but inspite of that the date of birth has been recorded wrongly.

I don't want to have any issue if anytime in future i've to make a claim with a wrong date of birth.

May i please know the way forward to have this rectified.