1099misc income on wrong line

I received a 1099 misc that the income was listed in box 7 and was later advised that it was actually supposed to be in box 3. They are issuing another 1099 misc. I started an amended 1040; however, making the change made no difference in the income amount or the refund so is it necessary to file an amended return to change this, since it seems it make no difference either way?