diff --git a/patch-aws-auth/README.md b/patch-aws-auth/README.md
index 56af97f..5e3f42e 100644
--- a/patch-aws-auth/README.md
+++ b/patch-aws-auth/README.md
@@ -27,7 +27,7 @@ aws_auth_roles = [
 ```hcl
 # patch-aws-auth.tf
 module "awsauth_base_users" {
-  source = "git@github.e.it.census.gov:terraform-modules/aws-eks.git//patch-aws-auth?feature-patch-aws-auth"
+  source = "git@github.e.it.census.gov:terraform-modules/aws-eks.git//patch-aws-auth?ref=feature-patch-aws-auth"
 
   cluster_name = "adsd-cumulus-dev"
   aws_auth_users = var.aws_auth_users
diff --git a/patch-aws-auth/main.tf b/patch-aws-auth/main.tf
index 15ca266..16db92e 100644
--- a/patch-aws-auth/main.tf
+++ b/patch-aws-auth/main.tf
@@ -28,7 +28,7 @@
 * ```hcl
 * # patch-aws-auth.tf
 * module "awsauth_base_users" {
-*   source = "git@github.e.it.census.gov:terraform-modules/aws-eks.git//patch-aws-auth?feature-patch-aws-auth"
+*   source = "git@github.e.it.census.gov:terraform-modules/aws-eks.git//patch-aws-auth?ref=feature-patch-aws-auth"
 * 
 *   cluster_name = "adsd-cumulus-dev"
 *   aws_auth_users = var.aws_auth_users