diff --git a/consul/discovery.go b/consul/discovery.go
index 3af2a29..7b6ffad 100644
--- a/consul/discovery.go
+++ b/consul/discovery.go
@@ -150,6 +150,8 @@ func (s *Service) getTags() []string {
 		"traefik.http.middlewares.requestid.plugin.requestid.headerName=X-Request-ID",
 		"traefik.http.middlewares.cors.headers.accesscontrolallowmethods=*",
 		"traefik.http.middlewares.cors.headers.accesscontrolalloworiginlist=*",
+		"traefik.http.middlewares.cors.headers.accesscontrolmaxage=100",
+		"traefik.http.middlewares.cors.headers.addvaryheader=true",
 		"traefik.tls.certificates.certfile=/certs/client.cert",
 		"traefik.tls.certificates.keyfile=/certs/client.key",
 		// "traefik.http.services." + s.Name + ".loadbalancer.passhostheader=false",