diff --git a/docker-compose.yml b/docker-compose.yml
index bf18800..f94f071 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,7 +20,6 @@ services:
     image: prom/prometheus:latest
     container_name: prometheus
     volumes:
-      - prometheus-data:/var/lib/prometheus
       - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
     ports:
       - '9090:9090'
@@ -82,6 +81,5 @@ volumes:
     external: true
   grafana-provisioning:
     external: true
-  prometheus-data:
-    external: true
+