diff --git a/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2 b/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
index 7b2de0d..9415518 100644
--- a/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
+++ b/playbooks/templates/chaosknoten/configs/grafana/compose.yaml.j2
@@ -24,6 +24,8 @@ services:
       - "GF_SECURITY_ADMIN_PASSWORD={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/grafana/GF_SECURITY_ADMIN_PASSWORD", create=false, missing="error") }}"
     volumes:
       - ./grafana:/etc/grafana/provisioning/datasources
+      - graf_data:/var/lib/grafana
 
 volumes:
+  graf_data: {}
   prom_data: {}