diff --git a/copy_images.tf b/copy_images.tf
index 48bfc4c..004b8cb 100644
--- a/copy_images.tf
+++ b/copy_images.tf
@@ -26,6 +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
     },
     {
       enabled         = true
@@ -54,8 +56,8 @@ module "images" {
   force_delete                = true
   lifecycle_policy_keep_count = 5
 
-  source_username = try(local.image_config.source_username, data.aws_ecr_authorization_token.token.user_name)
-  source_password = try(local.image_config.source_password, data.aws_ecr_authorization_token.token.password)
+  source_username = try(local.image_config.source_username)
+  source_password = try(local.image_config.source_password)
 
   destination_username = data.aws_ecr_authorization_token.token.user_name
   destination_password = data.aws_ecr_authorization_token.token.password