diff --git a/kubernetes/kubernetes.tf b/kubernetes/kubernetes.tf
index 0e2dead..955d6ea 100644
--- a/kubernetes/kubernetes.tf
+++ b/kubernetes/kubernetes.tf
@@ -30,6 +30,7 @@ resource "yoshik3s_master_node" "master_node" {
   }
 
   node_options = [
+    "--write-kubeconfig-mode 644",
     "--disable traefik",
     "--node-label node_type=master",
     "--tls-san ${var.cluster_domain}"