Obsolete command Clamav. How change

SYSTEM INFORMATION
OS type and version Ubuntu 22.09
Webmin version 2.09

I get this error “/lib/systemd/system/clamav-daemon.service:12: Standard output type syslog is obsolete, automatically updating to journal. Please update your unit file, and consider removing the setting altogether.”
how can I fix this? This vps dont use any mail services so clamav is no really necassoary to run at all.