diff --git a/prometheus-grafana/compose.yaml b/prometheus-grafana/compose.yaml
index 435264d..1201061 100644
--- a/prometheus-grafana/compose.yaml
+++ b/prometheus-grafana/compose.yaml
@@ -8,7 +8,7 @@ services:
       - 9090:9090
     restart: unless-stopped
     volumes:
-      - ./etc/prometheus:/prometheus
+      - ./etc/prometheus/:/etc/prometheus/
       - prom_data:/prometheus
   grafana:
     image: grafana/grafana