Source.list repository refresh, message name changed in debians repo.

I'm using MX 19, and every time I update my sources in synaptic, I get this message at the end. Anybody knows how to clear it? See message bellow, please. Thanks for your time and help in advance.

Repository 'http://security.debian.org/debian-security buster/updates InRelease' changed its 'Label' value from 'Debian' to 'Debian-Security'