H4 Visa Extension - typo

[gujju161]

Since my H1 visa and my wife's H4 visa had expired, we had applied for renewals.

The approval notice for my wife says:
Case Type I539
Application to Extend/Change Non-immigration Status.
Class : H1B1

My question is:
Is the Class "H1B1" a typo, since we applied for an H4 visa for my wife ?

Or do they normally mention "H1B1" since my wife's visa is associated with my H1 visa ?

If this is a problem, do I need to get this info corrected from INS before sending our passports for re-validation.

 

[ginnu]

“If this is a problem, do I need to get this info corrected from INS before sending our passports for re-validation.”

-- your wife filed for H4 (with form I-539) then on approval it should be H4, you should get it corrected send the copy back to service center and request for the correction. Explain everything in cover letter and send also the receipt notice of her H4, ( keep copy of everything front/back with you)because that may have H4 written for her H4 reciept and it will expedite the correction and you don’t have to pay any fee.
Write clearly out side of the envelope CORRECTION, they will send it with in 8-10 days