How do I remove my interest income from my state return?

I have interest income on my federal return. I have to file 2 state returns (res and non res). None of my income is from non-res. When I go through my non-res return and adjust the different types of income (which one should go on my state return) it does not list interest income. So once I'm done my non-res state return still shows interest income when it shouldn't. thanks