diff --git a/Tracking/docker-compose.yml b/Tracking/docker-compose.yml
index 1189391..9165f5d 100644
--- a/Tracking/docker-compose.yml
+++ b/Tracking/docker-compose.yml
@@ -22,7 +22,6 @@ services:
       - "traefik.http.middlewares.cors.headers.accesscontrolallowmethods=*"
       - "traefik.http.middlewares.cors.headers.accesscontrolalloworiginlist=https://luke-else.co.uk"
       - "traefik.http.middlewares.cors.headers.accesscontrolmaxage=100"
-      - "traefik.http.middlewares.cors.headers.addvaryheader=true"
 
       - "traefik.http.middlewares.redirect-web-secure.redirectscheme.scheme=https"
       - "traefik.http.routers.ackee-insecure.middlewares=redirect-web-secure"