I'm going to have some friends over that I knew my roommate has issues with
Are you sure that is how they really feel about it?
I don't know, and I don't really care.
If you live with a roommate, it is fair for you to be respectful of them and not intentionally make them uncomfortable in their own home. You should let your roommate know ahead of time that you are inviting these people over so you can talk about it and they can leave if they wish.
It's not like they'll be there 24/7. Plus, what's the big deal?
It is very rude to make other people feel uncomfortable and cause problems if you know there might be an issue. You should tell your roommate about it so they don't feel surprised.