diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 6becaf5..7575abf 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -77,6 +77,8 @@ services:
       - ./deploy.sh:/deploy.sh:ro
       - .:/srv/ecert
     command: -hooks=/etc/webhook/hooks.json -template -verbose
+    networks:
+      - ecert
 
 ###############################################################################
 volumes: