diff --git a/compose.yml b/compose.yml
index 83335bc..6d79110 100644
--- a/compose.yml
+++ b/compose.yml
@@ -32,6 +32,7 @@ services:
     environment:
       NODE_ENV: production
       url: https://${DOMAIN:?DOMAIN environment variable is required}
+      admin__url: ${ADMIN_DOMAIN:+https://${ADMIN_DOMAIN}}
       database__client: mysql
       database__connection__host: db
       database__connection__user: ${DATABASE_USER:-ghost}