diff --git a/stacks/prod/us-east-1/vpc/main.tf b/stacks/prod/us-east-1/vpc/main.tf
index 87f6bcb..0e0a839 100644
--- a/stacks/prod/us-east-1/vpc/main.tf
+++ b/stacks/prod/us-east-1/vpc/main.tf
@@ -20,6 +20,7 @@ module "vpc" {
   ]
   public_subnet_tags = {
     Tier = "public"
+    Bar  = "foo"
   }
   public_subnets = [
     "10.0.101.0/24",
diff --git a/stacks/prod/us-east-1/vpc/main.tm.hcl b/stacks/prod/us-east-1/vpc/main.tm.hcl
index b3e39f1..6d780cb 100644
--- a/stacks/prod/us-east-1/vpc/main.tm.hcl
+++ b/stacks/prod/us-east-1/vpc/main.tm.hcl
@@ -26,6 +26,7 @@ generate_hcl "main.tf" {
 
       public_subnet_tags = {
         Tier = "public"
+        Bar  = "foo"
       }
 
       private_subnet_tags = {