diff --git a/docs/user-guide/administration/remote-wal/cluster-deployment.md b/docs/user-guide/administration/remote-wal/cluster-deployment.md
index 9cabc6787..bee66b9ad 100644
--- a/docs/user-guide/administration/remote-wal/cluster-deployment.md
+++ b/docs/user-guide/administration/remote-wal/cluster-deployment.md
@@ -96,7 +96,7 @@ metadata:
 spec:
   kafka:
     version: 3.9.0
-    metadataVersion: 3.9
+    metadataVersion: "3.9"
     listeners:
       - name: plain
         port: 9092
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/administration/remote-wal/cluster-deployment.md b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/administration/remote-wal/cluster-deployment.md
index 4245de7a8..20eb3a546 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/administration/remote-wal/cluster-deployment.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/administration/remote-wal/cluster-deployment.md
@@ -97,7 +97,7 @@ metadata:
 spec:
   kafka:
     version: 3.9.0
-    metadataVersion: 3.9
+    metadataVersion: "3.9"
     listeners:
       - name: plain
         port: 9092
diff --git a/i18n/zh/docusaurus-plugin-content-docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md b/i18n/zh/docusaurus-plugin-content-docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
index 4245de7a8..20eb3a546 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
@@ -97,7 +97,7 @@ metadata:
 spec:
   kafka:
     version: 3.9.0
-    metadataVersion: 3.9
+    metadataVersion: "3.9"
     listeners:
       - name: plain
         port: 9092
diff --git a/versioned_docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md b/versioned_docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
index 9cabc6787..bee66b9ad 100644
--- a/versioned_docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
+++ b/versioned_docs/version-0.11/user-guide/administration/remote-wal/cluster-deployment.md
@@ -96,7 +96,7 @@ metadata:
 spec:
   kafka:
     version: 3.9.0
-    metadataVersion: 3.9
+    metadataVersion: "3.9"
     listeners:
       - name: plain
         port: 9092