diff --git a/mkdocs.yml b/mkdocs.yml
index 7865cd59..134e5579 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -102,18 +102,18 @@ nav:
         - Multiple Storage Backends: setup/setup_with_multiple_storage_backends.md
         - Data migration: setup/migrate_backends_data.md
       - Use SeaSearch as search engine (Pro): setup/use_seasearch.md
-      - Setup with Kubernetes (K8S, single pod mode): 
-        - Setup by Seafile Helm Chart: setup/helm_chart_single_node.md
-        - Setup by K8S resource files: setup/k8s_single_node.md
       - Seafile Docker autostart: setup/seafile_docker_autostart.md
       - Deploy with an existing MySQL server: setup/setup_with_an_existing_mysql_server.md
       - Use other reverse proxy: setup/use_other_reverse_proxy.md
       - Run Seafile as non root user inside docker: setup/run_seafile_as_non_root_user_inside_docker.md
-    - Cluster installation (Pro):
-      - Seafile Docker Cluster Deployment: setup/cluster_deploy_with_docker.md
-      - Setup with Kubernetes (K8s): 
-        - Setup by Seafile Helm Chart: setup/helm_chart_cluster.md
-        - Setup by K8S resource files: setup/cluster_deploy_with_k8s.md
+    - Cluster installation (Pro): setup/cluster_deploy_with_docker.md
+    - Setup with Kubernetes (K8S):
+      - With Helm:
+        - Single node: setup/helm_chart_single_node.md
+        - Cluster (Pro): setup/helm_chart_cluster.md
+      - By K8S resource files:
+        - Single node: setup/k8s_single_node.md
+        - Cluster (Pro): setup/cluster_deploy_with_k8s.md
     - Migration:
       - Migration from Seafile Community: setup/migrate_ce_to_pro_with_docker.md
       - Migrate from non-docker deployment: setup/migrate_non_docker_to_docker.md