Would it be weird?

So recently I ran into an old guy friend from high school. Its probably been like 8 years since we've seen each other. We weren't like best friends or anything but we talked and spoke to each other when we saw each other during school and outside of school. I want to friend him on Facebook but I don't know if it'd be weird to do that after so much time. I'm not looking for a relationship with this guy just friendship and to basically catch up on life.