diff --git a/examples/grafana-monitoring/docker-compose.yml b/examples/grafana-monitoring/docker-compose.yml
index 1996ebf..f9dfe90 100644
--- a/examples/grafana-monitoring/docker-compose.yml
+++ b/examples/grafana-monitoring/docker-compose.yml
@@ -6,7 +6,7 @@ services:
     hostname: loki
     volumes:
       - ./volume-data/loki:/etc/loki # place loki-config.yml
-      - ./volume-data/loki/data:/loki # loki data storage
+      #- ./volume-data/loki/data:/tmp/loki # optional loki data storage
     ports:
       - "127.0.0.1:3100:3100"
     expose: