diff --git a/roles/log-detective-backup/templates/backup.sh.j2 b/roles/log-detective-backup/templates/backup.sh.j2
index 80868227d3..9f2dd49e56 100644
--- a/roles/log-detective-backup/templates/backup.sh.j2
+++ b/roles/log-detective-backup/templates/backup.sh.j2
@@ -2,12 +2,12 @@
 
 set -e
 
-basename=$(date +%s).tar.gz
+basename=ld-$(date +"%Y%m%d_%H%M%S").tar.gz
 ld_backup_path="{{ ld_backup_path }}"
 backup_path=$ld_backup_path/$basename
 
 # Find last modified
-recent=$(find "$ld_backup_path" -type f -name "*tar.gz" | sort | tail -n 1)
+recent=$(find "$ld_backup_path" -type f -name "ld-*tar.gz" | sort | tail -n 1)
 
 wget -O "$backup_path" "{{ ld_dump_url }}"