diff --git a/tasks/app.yml b/tasks/app.yml
index ea23217091a47b22f8cd85e51f1ac7e4aeec5a86..a5d8f9b895fa5e9b94a13590172a0fd80a83fb1f 100644
--- a/tasks/app.yml
+++ b/tasks/app.yml
@@ -61,9 +61,9 @@
         docker_compose_borgmatic_service:
           image: 'b3vis/borgmatic:1.8'
           restart: unless-stopped
+          environment:
+            TZ: 'Europe/Berlin'
           volumes:
-            - /etc/timezone:/etc/timezone:ro
-            - /etc/localtime:/etc/localtime:ro
             - /usr/local/bin/alertalerta.py:/usr/local/bin/alertalerta.py
             - '{{ application_backup_source }}:/mnt/source:ro'
             - '{{ application_root }}/borgconfig:/etc/borgmatic.d/'