diff --git a/modules/proxy/variables.tf b/modules/proxy/variables.tf
index 99454b999..d627d1bc0 100644
--- a/modules/proxy/variables.tf
+++ b/modules/proxy/variables.tf
@@ -17,6 +17,8 @@ variable "server_configuration" {
   description = "use module.<SERVER_NAME>.configuration, see README_ADVANCED.md"
   default = {
     hostnames = []
+    username = "admin"
+    password = "admin"
   }
 }