diff --git a/docs/en/docs/advanced/compute_node.md b/docs/en/docs/advanced/compute_node.md
index 087989438b..1cd7c53a99 100644
--- a/docs/en/docs/advanced/compute_node.md
+++ b/docs/en/docs/advanced/compute_node.md
@@ -64,7 +64,7 @@ Add configuration items to BE's configuration file `be.conf`:
   
 This defualt value of this is `mix`, and this is original BE node type. After setting to `computation`, the node is a computing node.
   
-You can see the value of the'NodeRole 'field through the `show backend\G` command. If it is'mix ', it is a mixed node, and if it is'computation', it is a computing node
+You can see the value of the'NodeRole 'field through the `show backends\G` command. If it is'mix ', it is a mixed node, and if it is'computation', it is a computing node
   
 ```sql
 *************************** 1. row ***************************
diff --git a/docs/zh-CN/docs/advanced/compute_node.md b/docs/zh-CN/docs/advanced/compute_node.md
index 52bfa38575..20c1241363 100644
--- a/docs/zh-CN/docs/advanced/compute_node.md
+++ b/docs/zh-CN/docs/advanced/compute_node.md
@@ -57,7 +57,7 @@ be_node_role=computation
 
 该配置项默认为`mix`, 即原来的BE节点类型, 设置为`computation`后, 该节点为计算节点.
 
-可以通过`show backend\G`命令看到其中`NodeRole`字段的值, 如果是`mix`, 则为混合节点, 如果是`computation`, 则为计算节点
+可以通过`show backends\G`命令看到其中`NodeRole`字段的值, 如果是`mix`, 则为混合节点, 如果是`computation`, 则为计算节点
 
 ```sql
 *************************** 1. row ***************************