diff --git a/manual/setup/cluster_deploy_with_k8s.md b/manual/setup/cluster_deploy_with_k8s.md
index 137f2dc1..6ebf103e 100644
--- a/manual/setup/cluster_deploy_with_k8s.md
+++ b/manual/setup/cluster_deploy_with_k8s.md
@@ -36,7 +36,7 @@ For each node, you have to prepare at least **2 cores** cpu, **2G RAM** and 10G
         $$
         where the number **1** means one node for Seafile backend service.
 
-### About kubectl and k8s control plane
+### K8S tools
 
 Two tools are suggested and can be installed with [official installation guide](https://kubernetes.io/docs/tasks/tools/) **on all nodes**: