diff --git a/__swarm/grafana/grafana-swarm.yml b/__swarm/grafana/grafana-swarm.yml
index 1c57c91..5953658 100644
--- a/__swarm/grafana/grafana-swarm.yml
+++ b/__swarm/grafana/grafana-swarm.yml
@@ -85,6 +85,9 @@ services:
     image: ${DOCKER_REGISTRY:-}grafana/promtail:latest
     networks:
     - loki
+    configs:
+      - source: promtail
+        target: /etc/promtail/config.yml
     volumes:
     - /var/log:/var/log
     #- /share/docker_data/grafana/promtail/config.yml:/etc/promtail/config.yml