Principal applicant name for L2 visa

[sthirumalai]

Hi,

I am in US on L1 visa. Now i am processing L2 visa for my spouse, who is in India.
I started filling DS160 form online. The question i have is, in DS160 travel information, it was asking the principle applicant name?

In this case, should i give my name (on L1 visa) or do i need to provide my spouse details.

Is she the principle applicant or me?

Thanks,
Thiru