diff --git a/backup-mailcow.md b/backup-mailcow.md
index 2d57c4d..0c4313d 100644
--- a/backup-mailcow.md
+++ b/backup-mailcow.md
@@ -2,7 +2,7 @@
 title: Mailcow Backup and Restore Strategy
 description: Mailcow backup
 published: true
-date: 2026-02-13T22:21:20.720Z
+date: 2026-02-13T22:23:40.797Z
 tags: 
 editor: markdown
 dateCreated: 2026-02-11T01:20:59.127Z
@@ -218,7 +218,7 @@ echo "[${BACKUP_DATE}] Mailcow native backup completed successfully" | tee -a "$
 echo "[${BACKUP_DATE}] Creating Kopia snapshot..." | tee -a "$LOG_FILE"
 
 kopia snapshot create "${BACKUP_DIR}" \
-  --tags mailcow,tier1-backup \
+  --tags mailcow:tier1-backup \
   --description "Mailcow backup ${BACKUP_DATE}" \
   2>&1 | tee -a "$LOG_FILE"