Warning: failed loading ‘/etc/yum.repos.d/webmin.repo’, skipping

Trying to add a Webmin.repo file in /etc/yum.repos.d but I keep getting this message:

    Warning: failed loading ‘/etc/yum.repos.d/webmin.repo’, skipping.

the contents are the same as the direction states:

[Webmin]
name=Webmin Distribution Neutral
### not using ### baseurl=https://download.webmin.com/download/yum
mirrorlist=https://download.webmin.com/download/yum/mirrorlist
enabled=1
gpgkey=https://download.webmin.com/jcameron-key.asc
gpgcheck=1

how to I correct this?