diff --git a/terraform/gcp/kubernetes.tf b/terraform/gcp/kubernetes.tf
index f6f075e..bac04af 100644
--- a/terraform/gcp/kubernetes.tf
+++ b/terraform/gcp/kubernetes.tf
@@ -1,6 +1,6 @@
 resource "google_container_cluster" "primary" {
   name               = var.cluster_name
-  location 	     = data.google_compute_zones.available.names[0]
+  location           = data.google_compute_zones.available.names[0]
   initial_node_count = 3
 
   min_master_version = var.kubernetes_version
@@ -23,6 +23,7 @@ resource "google_container_cluster" "primary" {
       "https://www.googleapis.com/auth/monitoring",
     ]
   }
+  enable_shielded_nodes = true
 }
 
 output "cluster_name" {