diff --git a/etc/backup/local.config b/etc/backup/local.config
index fa02e18..861f3fa 100644
--- a/etc/backup/local.config
+++ b/etc/backup/local.config
@@ -1,4 +1,4 @@
-BACKUP_HOSTNAME="backuphost.example.org"
+BACKUP_HOSTNAME=$(hostname -f)
 BACKUP_DIR="/"
 BACKUP_ARGS="--tag filesystem"
 # HEALTHCHECK_URL="<URL from https://healthchecks.io/checks/ to notify>"