EAD - Incorrect Alien Number

[sdpk]

I recently applied online and given finger prints my wife.When we receive finger prints notice we noticed incorrect alien number and notified agent at the time of finger prints they said new EAD will be issued with correct A#.We received card yesterday with incorrect A # for 2yrs.How do I correct it? or can I ignore and correct it next renewal?.This is for my wife and I am the primary applicant.

Thanks for all your inputs.