Does anyone have problems with the ADDer thinking you have ADD when you don't

My husband has ADD, we agree on that. And he's been willing to get treatment, and also marriage counseling. (Whether it's doing any good is anyone's guess)

However, he's doing one thing I have't seen mentioned here. He's decided if he has ADD and depression I must have it too. The depression is just the frustration that all the non-ADD spouses on this forum feel. I was successful at school, and I'm very detail oriented. I finish books and cross-stitch projects, etc. So what makes him feel that I have ADD just because he does. Is it like a medical student who thinks s/he has every disease they read about in a medical textbook? What can I do to defend myself against this charge? Has anyone else had this problem?