Discrepancy in graduation date

Hey guys,

This is probably not a biggie but wanted to hear your opinions just to be on the safe side. So I graduated in May but since I did study abroad subsequent to the graduation, my graduation date on the official school record states September (recently found out). Currently, I'm going thru some interviews and was wondering if I should let the HR know about this discrepancy. I was going to tell the HR after all the interviews ended but at the same time, I feel like this can make me seem paranoid. Btw, I'm lateraling so trying to be cautious w/ every move.