diff --git a/docker-compose-rpc.yml b/docker-compose-rpc.yml
index b9614b9d..f96889a3 100644
--- a/docker-compose-rpc.yml
+++ b/docker-compose-rpc.yml
@@ -358,8 +358,6 @@ services:
     volumes:
       - ./prometheus/prometheus-rpc.yml:/etc/prometheus/prometheus.yml
       - prometheus_data:/prometheus
-    networks:
-      - chains
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
       - '--storage.tsdb.path=/prometheus'