Tongue-Tie/Tongue Restrictions

Just wondering if anyone else has dealt with this and breastfeeding. When my son was about 3 weeks my milk supply was dropping. My lactation consultant believes it is because he has a bit of a tongue tie and wasn’t getting enough when he would nurse. I’ve since then almost exclusively been giving him formula. We will nurse from time to time though. My question is has anyone been able to have the tongue tie clipped and then been able to breastfeed again?