diff --git a/README.md b/README.md
index f5c61bd..2773f0f 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,7 @@ value is a map of node group attributes.
 | cluster\_ca\_certificate | PEM-encoded public certificate that is the root of trust for<br>the Kubernetes cluster. |
 | cluster\_id | ID of a new Kubernetes cluster. |
 | external\_v4\_endpoint | An IPv4 external network address that is assigned to the master. |
+| internal\_v4\_endpoint | An IPv4 internal network address that is assigned to the master. |
 | node\_groups | Attributes of yandex\_node\_group resources created in cluster |
 | node\_service\_account\_id | ID of service account to be used by the worker nodes of the Kubernetes cluster<br>to access Container Registry or to push node logs and metrics |
 | service\_account\_id | ID of service account used for provisioning Compute Cloud and VPC resources<br>for Kubernetes cluster |
diff --git a/output.tf b/output.tf
index bf5c271..767a74b 100644
--- a/output.tf
+++ b/output.tf
@@ -4,6 +4,12 @@ output "external_v4_endpoint" {
   value = yandex_kubernetes_cluster.cluster.master[0].external_v4_endpoint
 }
 
+output "internal_v4_endpoint" {
+  description = "An IPv4 internal network address that is assigned to the master."
+
+  value = yandex_kubernetes_cluster.cluster.master[0].internal_v4_endpoint
+}
+
 output "cluster_ca_certificate" {
   description = <<-EOF
   PEM-encoded public certificate that is the root of trust for