diff --git a/manifest/yaml/kubeadm-config.yaml b/manifest/yaml/kubeadm-config.yaml
index 43eef9a..e98b02b 100644
--- a/manifest/yaml/kubeadm-config.yaml
+++ b/manifest/yaml/kubeadm-config.yaml
@@ -12,7 +12,7 @@ kubernetesVersion: {k8sVersion}
 controlPlaneEndpoint: {apiServer}:6443
 imageRepository: {imageRegistry}/k8s.gcr.io
 networking:
-  serviceSubnet: 10.96.0.0/16
+  serviceSubnet: {serviceSubnet}
   podSubnet: {podSubnet}
 ---
 apiVersion: kubelet.config.k8s.io/v1beta1