Dakshin Haryana Bijli Vitran Nigam — error in the name in the electricity bill

Address:

Faridabad, Haryana

We shifted to our house in deepavali enclave in faridabad in december 2018 and have realised that the electricity bill has misspelled the name of my mother. They have written "tere sha bara" instead of "teresa bara". I am her daughter and cannot change my address in other official documents such as aadhar card/passport due to this.
Please guide us in how to do the necessary changes. The house is in name of my mother.