diff --git a/main.tf b/main.tf
index 4ab3816..5fe7ce2 100644
--- a/main.tf
+++ b/main.tf
@@ -25,7 +25,7 @@ data "kubernetes_namespace" "existing_ns" {
 
 locals {
   tags = merge({
-    "eks-cluster-name"      = var.cluster_name
+    "boc:eks-cluster-name"  = var.cluster_name
     "boc:tf_module_name"    = local.module_name
     "boc:tf_module_version" = local.module_version
     "boc:created_by"        = "terraform"