Mistake on SF-86

I have my investigation interview on Monday for Secret, and I just realized that I idiotically made an honest arithmetic error when filling out the SF86 and filled out foreign travel starting in 2017 rather than 2016. If asked about it in my interview I will obviously be completely honest, my question now is whether or not I should mention it if it isn’t asked about. Is it likely that this will cause any issues?

Just bring it up at the beginning. Not a big deal.