diff --git a/scripts/kubeadm-conf.yaml b/scripts/kubeadm-conf.yaml
index 2cc71a6..2b7f554 100644
--- a/scripts/kubeadm-conf.yaml
+++ b/scripts/kubeadm-conf.yaml
@@ -21,8 +21,8 @@ apiServer:
   timeoutForControlPlane: 4m0s
   certSANs:  # 包含所有master IP和VIP,新增内容
   - "MASTER01_IP"
-  - "MASTER01_IP"
-  - "MASTER01_IP"
+  - "MASTER02_IP"
+  - "MASTER03_IP"
   - "CLUSTER_VIP"
   - "localhost"
   - "127.0.0.1"