diff --git a/docker_backups.py b/docker_backups.py
index dd4dfb9..0b1201c 100644
--- a/docker_backups.py
+++ b/docker_backups.py
@@ -1,6 +1,6 @@
 import subprocess
 import requests
-
+import datetime
 now = datetime.datetime.now()
 DATETIME = now.strftime("%Y%m%d%H%M%S")
 print("Backup gitlab")
@@ -9,7 +9,7 @@ status, output = subprocess.getstatusoutput(cmnd)
 print("Backup nextcloud")
 cmnd = 'docker exec --user www-data nextcloud-app-1 php occ maintenance:mode --on'
 status, output = subprocess.getstatusoutput(cmnd)
-cmnd = "docker exec nextcloud-db-1 sh -c 'exec mysqldump --single-transaction -h localhost -u nextcloud -pl4c1j4yd33Du5lo nextcloud' > /share/docker_data/__backups/nextcloudDB_$now.sql"
+cmnd = f"docker exec nextcloud-db-1 sh -c 'exec mysqldump --single-transaction -h localhost -u nextcloud -pl4c1j4yd33Du5lo nextcloud' > /share/docker_data/__backups/nextcloudDB_{DATETIME}.sql"
 status, output = subprocess.getstatusoutput(cmnd)
 cmnd = "docker exec --user www-data nextcloud-app-1 php occ maintenance:mode --off"
 status, output = subprocess.getstatusoutput(cmnd)