diff --git a/arch-config/.config/systemd/user/restic-backup-home.service b/arch-config/.config/systemd/user/restic-backup-home.service
index 12cbab9f..8d05a64e 100644
--- a/arch-config/.config/systemd/user/restic-backup-home.service
+++ b/arch-config/.config/systemd/user/restic-backup-home.service
@@ -3,5 +3,5 @@ Description=Restic home backup
 [Service]
 Type=oneshot
 ExecStart=restic backup --verbose --tag systemd.timer $BACKUP_EXCLUDES $BACKUP_PATHS
-ExecStartPost=restic forget --verbose --tag systemd.timer --group-by "paths,tags" --keep-daily $RETENTION_DAYS --keep-weekly $RETENTION_WEEKS --keep-montly $RETENTION_MONTHS --keep-yearly $RETENTION_YEARS
+ExecStartPost=restic forget --verbose --tag systemd.timer --group-by "paths,tags" --keep-daily $RETENTION_DAYS --keep-weekly $RETENTION_WEEKS --keep-monthly $RETENTION_MONTHS --keep-yearly $RETENTION_YEARS
 EnvironmentFile=%h/.restic/restic-backup-home.conf