diff --git a/compose.yml b/compose.yml
index 1c0b267..b67ae96 100644
--- a/compose.yml
+++ b/compose.yml
@@ -38,6 +38,7 @@ networks:
   proxy:
     external: true
   internal:
+    internal: true
 configs:
   nginx_conf:
     name: ${STACK_NAME}_nginx_conf_${NGINX_CONF_VERSION}