diff --git a/odoo/backups/launch.sh b/odoo/backups/launch.sh
index abfdf7d..40630f1 100644
--- a/odoo/backups/launch.sh
+++ b/odoo/backups/launch.sh
@@ -6,12 +6,13 @@ index=0
 IFS=':' read -ra ODOO_HOST <<< "$ODOO_HOST"
 IFS=':' read -ra ODOO_ADMIN_PASSWORD <<< "$ODOO_ADMIN_PASSWORD"
 IFS=':' read -ra ODOO_DATABASES <<< "$ODOO_DATABASES"
+IFS=':' read -ra ODOO_FMT <<< "$ODOO_FMT"
 for host in "${ODOO_HOST[@]}"
 do
   HOST=${host}
   ADMIN_PASSWORD=${ODOO_ADMIN_PASSWORD[$index]}
   DATABASES=${ODOO_DATABASES[$index]}
-  FMT=${ODOO_FMT:='zip'}
+  FMT=${ODOO_FMT[$index]:='zip'}
   export HOST ADMIN_PASSWORD DATABASES FMT
   envsubst < /home/odoo/backup.template >> /home/odoo/backup.sh
   ((index++))