diff --git a/Cron/autoBackup.sh b/Cron/autoBackup.sh
index 1be8589..2aa0989 100755
--- a/Cron/autoBackup.sh
+++ b/Cron/autoBackup.sh
@@ -1,6 +1,6 @@
 # cron-timing: 05 01  *   *   1
 container_name="arbeitszeitmessung-main-db-1"
-filename=backup-$(date '+%d%m%Y').sql
+filename=backup-$(date '+%Y%m%d').sql
 backup_folder=__BACKUP_FOLDER__
 database_name=__DATABASE__
 docker exec $container_name pg_dump $database_name > $backup_folder/$filename