You may contact USCIS Customer Service and ask for the card to be corrected.
Please be advised that my response above is NOT legal advice and does NOT create an attorney-client relationship between you any myself. You should NOT take action based solely upon this response. I have not conducted the complete inquiry into all the facts of your case which I would undertake if you had retained me to act as your attorney. Additional facts which we would discuss if you hired me to represent you may very well change the response I have provided above. I strongly recommend you talk to an attorney who is experienced in immigration law in order to receive advice specific to your case. All of the responses which I post on Avvo.com are intended as general information for the education of the public, and should be considered to be a form of advertisement.