diff --git a/docker-compose.yaml.template b/docker-compose.yaml.template
index 41675483d3..77391ded83 100644
--- a/docker-compose.yaml.template
+++ b/docker-compose.yaml.template
@@ -27,6 +27,9 @@ services:
     volumes:
       - "~/configs/prometheus.yml:/etc/prometheus/prometheus.yml"
       - "/var/run/docker.sock:/var/run/docker.sock"
+    # this is needed to access node_exporter from inside the container
+    extra_hosts:
+    - "host.docker.internal:host-gateway"
   grafana:
     image: grafana/grafana
     ports:
diff --git a/save-deploy/README.md b/save-deploy/README.md
index 76560a8967..f2f8afe080 100644
--- a/save-deploy/README.md
+++ b/save-deploy/README.md
@@ -4,6 +4,7 @@
 * 5000 - save-backend
 * 5100 - save-orchestrator
 * 5200 - save-test-preprocessor
+* 6000 - local docker registry (not used currently)
 * 9090 - prometheus
 * 9091 - node_exporter
 * 9100 - grafana
\ No newline at end of file