diff --git a/grafana/docker-compose.yml b/grafana/docker-compose.yml
index abf7447..672e3b4 100755
--- a/grafana/docker-compose.yml
+++ b/grafana/docker-compose.yml
@@ -1,6 +1,8 @@
 name: grafana
 networks:
   loki: null
+volumes:
+  loki-data:
 services:
   grafana:
     container_name: grafana
@@ -54,6 +56,8 @@ services:
   loki:
     command: -config.file=/etc/loki/local-config.yaml
     image: ${DOCKER_REGISTRY:-}grafana/loki:latest
+    volumes:
+      - loki-data:/loki
     labels:
       wud.watch: true
       wud.watch.digest: true