diff --git a/modules/kubernetes/echo/main.tf b/modules/kubernetes/echo/main.tf
index bc484b85..b2d7bdfa 100644
--- a/modules/kubernetes/echo/main.tf
+++ b/modules/kubernetes/echo/main.tf
@@ -77,6 +77,8 @@ resource "kubernetes_ingress_v1" "echo" {
 
     annotations = {
       "kubernetes.io/ingress.class" = "nginx"
+      # "nginx.ingress.kubernetes.io/auth-url" : "https://oauth2.viktorbarzin.me/oauth2/auth"
+      # "nginx.ingress.kubernetes.io/auth-signin" : "https://oauth2.viktorbarzin.me/oauth2/start?rd=/redirect/$http_host$escaped_request_uri"
     }
   }