diff --git a/coreweave/cks/resource_cluster.go b/coreweave/cks/resource_cluster.go
index de805d56..77825491 100644
--- a/coreweave/cks/resource_cluster.go
+++ b/coreweave/cks/resource_cluster.go
@@ -553,7 +553,7 @@ func (r *ClusterResource) Schema(ctx context.Context, req resource.SchemaRequest
 			"public": schema.BoolAttribute{
 				Optional:            true,
 				Computed:            true,
-				MarkdownDescription: "Whether the cluster's api-server is publicly accessible from the internet.",
+				MarkdownDescription: "Whether the cluster's api-server is publicly accessible from the internet.\n\t> WARNING: Do not set this attribute to `false` at cluster creation. Additional setup is required before a cluster can be made private. Check with your CoreWeave account team for details.",
 				Default:             booldefault.StaticBool(false),
 			},
 			"version": schema.StringAttribute{
diff --git a/docs/resources/cks_cluster.md b/docs/resources/cks_cluster.md
index 7a8c10b4..e88eaa81 100644
--- a/docs/resources/cks_cluster.md
+++ b/docs/resources/cks_cluster.md
@@ -87,6 +87,7 @@ The prefixes must exist in the cluster's VPC. This field is append-only.
 - `node_port_range` (Attributes) Kubernetes Service NodePort range. NodePort range can be expanded in existing clusters but not shrunk. Updating the NodePort range to a smaller range will require a replacement of the cluster. (see [below for nested schema](#nestedatt--node_port_range))
 - `oidc` (Attributes) OpenID Connect (OIDC) configuration for authentication to the api-server. (see [below for nested schema](#nestedatt--oidc))
 - `public` (Boolean) Whether the cluster's api-server is publicly accessible from the internet.
+	> WARNING: Do not set this attribute to `false` at cluster creation. Additional setup is required before a cluster can be made private. Check with your CoreWeave account team for details.
 - `shared_storage_cluster_id` (String) The `cluster_id` of the cluster to share storage with. Must be enabled by CoreWeave suppport. Contact CoreWeave support if you are interested in this feature.
 
 ### Read-Only