diff --git a/docker-compose-test/docker-compose-parser.yaml b/docker-compose-test/docker-compose-parser.yaml
index f2a9010..0cc7df4 100644
--- a/docker-compose-test/docker-compose-parser.yaml
+++ b/docker-compose-test/docker-compose-parser.yaml
@@ -3,6 +3,7 @@ services:
   app:
     image: 'nginx'
     environment:
+      SERVICE_FQDN_NGINX:
       DB_URL: 'postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@db/postgres'
       APP_KEY: base64
       APP_DEBUG: '${APP_DEBUG:-false}'