diff --git a/nixos/hosts/backups-rpi4/cron.nix b/nixos/hosts/backups-rpi4/cron.nix
index 702e3aa6..cf77594f 100644
--- a/nixos/hosts/backups-rpi4/cron.nix
+++ b/nixos/hosts/backups-rpi4/cron.nix
@@ -3,7 +3,6 @@
         enable = true;
         systemCronJobs = [
             # Backups from nuc-docker01 - See "backup-script.nix"
-            # https://git.sysctl.io/albert/random-scripts/src/branch/master/rsync-pi/rsync-all.sh
             ''0 9  * * * root rsync-backups  &> /root/logs/backups/rsync_`date "+\%Y-\%m-\%d"`.log''
             ''0 19 * * 3 root rsync-data-vol &> /root/logs/data-vol/rsync_`date "+\%Y-\%m-\%d"`.log''
             ''0 1  * * * root rsync-sysctl   &> /root/logs/sysctl/rsync_`date "+\%Y-\%m-\%d"`.log''