diff --git a/modules/private-cluster/outputs.tf b/modules/private-cluster/outputs.tf
index 1f0bbeaaff..94c4dc0769 100644
--- a/modules/private-cluster/outputs.tf
+++ b/modules/private-cluster/outputs.tf
@@ -136,11 +136,6 @@ output "identity_namespace" {
   ]
 }
 
-output "instance_group_urls" {
-  description = "List of GKE generated instance groups"
-  value       = google_container_cluster.primary.instance_group_urls
-}
-
 output "master_ipv4_cidr_block" {
   description = "The IP range in CIDR notation used for the hosted master network"
   value       = var.master_ipv4_cidr_block