diff --git a/copy_images.tf b/copy_images.tf
index d64455f..9198bac 100644
--- a/copy_images.tf
+++ b/copy_images.tf
@@ -26,8 +26,8 @@ locals {
       source_registry = "public.ecr.aws"
       source_tag      = var.postgresql_tag
       tag             = var.postgresql_tag
-      source_username = data.aws_ecr_authorization_token.token.user_name
-      source_password = data.aws_ecr_authorization_token.token.password
+      source_username = null
+      source_password = null
     },
     {
       enabled         = true