diff --git a/3-networks-dual-svpc/modules/ml_dns_notebooks/main.tf b/3-networks-dual-svpc/modules/ml_dns_notebooks/main.tf
index fbcc610c..75e98ebe 100644
--- a/3-networks-dual-svpc/modules/ml_dns_notebooks/main.tf
+++ b/3-networks-dual-svpc/modules/ml_dns_notebooks/main.tf
@@ -35,8 +35,8 @@ locals {
  ***********************************************/
 
 module "notebooks" {
-  source  = "terraform-google-modules/cloud-dns/google"
-  version = "~> 5.0"
+  source      = "terraform-google-modules/cloud-dns/google"
+  version     = "~> 5.0"
 
   project_id  = var.project_id
   type        = "private"
@@ -91,8 +91,8 @@ module "notebooks-googleusercontent" {
 }
 
 module "kernels-googleusercontent" {
-  source  = "terraform-google-modules/cloud-dns/google"
-  version = "~> 5.0"
+  source      = "terraform-google-modules/cloud-dns/google"
+  version     = "~> 5.0"
 
   project_id  = var.project_id
   type        = "private"