diff --git a/docs-2.0/nebula-operator/3.deploy-nebula-graph-cluster/3.2create-cluster-with-helm.md b/docs-2.0/nebula-operator/3.deploy-nebula-graph-cluster/3.2create-cluster-with-helm.md
index 2baf500b4b6..ace2871b234 100644
--- a/docs-2.0/nebula-operator/3.deploy-nebula-graph-cluster/3.2create-cluster-with-helm.md
+++ b/docs-2.0/nebula-operator/3.deploy-nebula-graph-cluster/3.2create-cluster-with-helm.md
@@ -72,7 +72,7 @@
       --set nameOverride=${NEBULA_CLUSTER_NAME} \
       --set nebula.storageClassName="${STORAGE_CLASS_NAME}" \
       # 指定 NebulaGraph 集群的版本。
-      --set nebula.version={{nebula.release}} \
+      --set nebula.version=v{{nebula.release}} \
       # 指定 nebula-cluster chart 的版本，不指定则默认安装最新版本 chart。
       --version={{operator.release}} 
   ```