diff --git a/.env.example b/.env.example
index 1557907..b9a4a21 100644
--- a/.env.example
+++ b/.env.example
@@ -17,3 +17,6 @@ FILENAME_PREFIX=backup
 DUMP_FORMAT=dump
 BACKUP_PASSWORD=
 BACKUP_TIME=00:00
+
+# Keep backup file locally after upload (not recommended on PaaS platforms)
+KEEP_LOCAL_BACKUP=false