Name mistake in labor processing.

[CodeIMG]

Hi, I applied ofr my labor on April 2011. It got approved yesterday. But, I found that my name was wrongly spelled. actually, my name is

"ABCD EFGH". But it was printed as "ABCDEFGH". (the space between ABCD EFGH was missed). Does any one know how big this problem could be. IF so what i need to do on that? I am plannig to apply for I-140 soon. I want to make sure it should be rectified before if possible.

Does it going to be any problem at all?

Any help could be appreciated. Thanks!!