diff --git a/website/docs/r/kubernetes_cluster.html.markdown b/website/docs/r/kubernetes_cluster.html.markdown
index a9871ada246f..cb04d8ff824b 100644
--- a/website/docs/r/kubernetes_cluster.html.markdown
+++ b/website/docs/r/kubernetes_cluster.html.markdown
@@ -370,7 +370,7 @@ An `monitor_metrics` block supports the following:
 
 A `default_node_pool` block supports the following:
 
--> **Note:** Changing certain properties of the `default_node_pool` is done by cycling the system node pool of the cluster. `temporary_name_for_rotation` must be specified when changing any of the following properties: `enable_host_encryption`, `enable_node_public_ip`, `kubelet_config`, `linux_os_config`, `max_pods`, `node_taints`, `only_critical_addons_enabled`, `os_disk_size_gb`, `os_disk_type`, `os_sku`, `pod_subnet_id`, `ultra_ssd_enabled`, `vnet_subnet_id`, `vm_size`, `zones`.
+-> **Note:** Changing certain properties of the `default_node_pool` is done by cycling the system node pool of the cluster. When cycling the system node pool, it doesn't perform cordon and drain, and it will disrupt rescheduling pods currently running on the previous system node pool.`temporary_name_for_rotation` must be specified when changing any of the following properties: `enable_host_encryption`, `enable_node_public_ip`, `kubelet_config`, `linux_os_config`, `max_pods`, `node_taints`, `only_critical_addons_enabled`, `os_disk_size_gb`, `os_disk_type`, `os_sku`, `pod_subnet_id`, `ultra_ssd_enabled`, `vnet_subnet_id`, `vm_size`, `zones`.
 
 * `name` - (Required) The name which should be used for the default Kubernetes Node Pool. Changing this forces a new resource to be created.