diff --git a/docs/usage/Install.en.md b/docs/usage/Install.en.md
index b28bf168d..d0688a9c2 100644
--- a/docs/usage/Install.en.md
+++ b/docs/usage/Install.en.md
@@ -140,7 +140,6 @@ helm repo update
       name: default
       uid: 7ce835e2-2075-4d26-ba63-eacd841aadfe
     spec:
-      clusterDefault: true
       ippools:
         ipv4:
         - 172.22.0.100-172.22.0.110
diff --git a/docs/usage/Install.zh.md b/docs/usage/Install.zh.md
index b9b351a68..c407079d1 100644
--- a/docs/usage/Install.zh.md
+++ b/docs/usage/Install.zh.md
@@ -141,7 +141,6 @@ helm repo update
       name: default
       uid: 7ce835e2-2075-4d26-ba63-eacd841aadfe
     spec:
-      clusterDefault: true
       ippools:
         ipv4:
         - 172.22.0.100-172.22.0.110