diff --git a/vpc-remove-defaults/README.md b/vpc-remove-defaults/README.md
index 761ee38..7c3cab2 100644
--- a/vpc-remove-defaults/README.md
+++ b/vpc-remove-defaults/README.md
@@ -53,6 +53,8 @@ tf-apply -target=module.vpc_defaults
 tf-destory -target=module.vpc_defaults
 setup/delete-defaults.sh true |& tee setup/delete-defaults.sh.log
 ```
+Once all of the defaults are removed, you'll need to disable the associated .tf or remove the module code
+which brought in the defaults.  Running it a second time with no actual defaults will fail.
 
 ## Requirements
 
diff --git a/vpc-remove-defaults/main.tf b/vpc-remove-defaults/main.tf
index 265b54a..dba1422 100644
--- a/vpc-remove-defaults/main.tf
+++ b/vpc-remove-defaults/main.tf
@@ -54,6 +54,8 @@
 * tf-destory -target=module.vpc_defaults
 * setup/delete-defaults.sh true |& tee setup/delete-defaults.sh.log
 * ```
+* Once all of the defaults are removed, you'll need to disable the associated .tf or remove the module code
+* which brought in the defaults.  Running it a second time with no actual defaults will fail.
 */
 
 locals {