diff --git a/docs/en/14-reference/05-taosbenchmark.md b/docs/en/14-reference/05-taosbenchmark.md
index 5293010a48..b114f92a41 100644
--- a/docs/en/14-reference/05-taosbenchmark.md
+++ b/docs/en/14-reference/05-taosbenchmark.md
@@ -112,6 +112,9 @@ taosBenchmark -f <json file>
 - **-u/--user <user\>** :
   User name to connect to the TDengine server. Default is root.
 
+- **-U/--supplement-insert ** :
+  Supplementally insert data without create database and table, optional, default is off.
+
 - **-p/--password <passwd\>** :
   The default password to connect to the TDengine server is `taosdata`.
 
@@ -149,7 +152,6 @@ taosBenchmark -f <json file>
   specify the number of columns in the super table. If both this parameter and `-b/--data-type` is set, the final result number of columns is the greater of the two. If the number specified by this parameter is greater than the number of columns specified by `-b/--data-type`, the unspecified column type defaults to INT, for example: `-l 5 -b float,double`, then the final column is `FLOAT,DOUBLE,INT,INT,INT`. If the number of columns specified is less than or equal to the number of columns specified by `-b/--data-type`, then the result is the column and type specified by `-b/--data-type`, e.g.: `-l 3 -b float,double,float,bigint`. The last column is `FLOAT,DOUBLE, FLOAT,BIGINT`.
 
 - **-L/--partial-col-num <colNum\> ** :
-
   Specify first numbers of columns has data. Rest of columns' data are NULL. Default is all columns have data.
 
 - **-A/--tag-type <tagType\>** :
diff --git a/docs/zh/14-reference/05-taosbenchmark.md b/docs/zh/14-reference/05-taosbenchmark.md
index add7b45a92..afc050298f 100644
--- a/docs/zh/14-reference/05-taosbenchmark.md
+++ b/docs/zh/14-reference/05-taosbenchmark.md
@@ -112,6 +112,9 @@ taosBenchmark -f <json file>
 - **-u/--user <user\>** :
   用于连接 TDengine 服务端的用户名，默认为 root 。
 
+- **-U/--supplement-insert ** :
+  写入数据而不提前建数据库和表，默认关闭。
+
 - **-p/--password <passwd\>** :
   用于连接 TDengine 服务端的密码，默认值为 taosdata。