diff --git a/compose.yml b/compose.yml
index f1aecc3..1582f98 100644
--- a/compose.yml
+++ b/compose.yml
@@ -8,6 +8,7 @@ services:
       - proxy
       - internal
     environment:
+      - DOMAIN
       - NGINX_WEBSEED_CDN_ENABLE
       - NGINX_WEBSEED_CDN_URI
       - NGINX_WEBSEED_PROXY_ENABLE