Major In Psychology, Minor in....?

I want to be a Forensic Psychologist. I plan on being in the Air Force after college, then go into law enforcement, and do criminal profiling. Either FBI or CIA, and if I don't get into that than some other place. There isn't Forensics at the college I am going to. Should I just major in Psychology and don't have a minor? Or should I minor in Biology? Political Science? Sociology?