diff --git a/docker-compose.yml b/docker-compose.yml
index 85326de..4edc300 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -28,6 +28,7 @@ services:
       - traefik.enable=true
       - traefik.http.routers.ipv6-test.rule=Host(`ipv6test.online`) || Host(`test.ipv6test.online`) || Host(`4.ipv6test.online`) || Host(`6.ipv6test.online`)
       - traefik.http.routers.ipv6-test.entrypoints=web,websecure
+      - traefik.http.routers.ipv6-test.middlewares=CORS@file
     networks:
       - traefik
       - ipv6-test