Incomplete information printed on my H4 Visa

[VeeVee]

Hi,

I Got my H4 Visa approved on Aug 9th 2011, All the information present in the visa including my name, Husband name, his petition number is correct.

My husband's company name is ABACUS TECH INC. but in my Visa the PN info is printed as below.

PN : ABAC

I'm planning to travel to USA by September 1st week.

So, please let me know whether i need to get this corrected in my VISA.

Thanks,

VeeVee