diff --git a/docs/en/extending-doris/flink-doris-connector.md b/docs/en/extending-doris/flink-doris-connector.md
index b83aefda06..dcba028e7c 100644
--- a/docs/en/extending-doris/flink-doris-connector.md
+++ b/docs/en/extending-doris/flink-doris-connector.md
@@ -47,6 +47,18 @@ sh build.sh
 
 After successful compilation, the file `doris-flink-1.0.0-SNAPSHOT.jar` will be generated in the `output/` directory. Copy this file to `ClassPath` in `Flink` to use `Flink-Doris-Connector`. For example, `Flink` running in `Local` mode, put this file in the `jars/` folder. `Flink` running in `Yarn` cluster mode, put this file in the pre-deployment package.
 
+**Remarks:** 
+
+1. Doris FE should be configured to enable http v2 in the configuration
+2. Scala version currently only supports 2.12.x version
+
+conf/fe.conf
+
+```
+enable_http_server_v2 = true
+```
+
+
 ## How to use
 The purpose of this step is to register the Doris data source on Flink. 
 This step is operated on Flink.
diff --git a/docs/zh-CN/extending-doris/flink-doris-connector.md b/docs/zh-CN/extending-doris/flink-doris-connector.md
index 20ed015570..5cebf1a771 100644
--- a/docs/zh-CN/extending-doris/flink-doris-connector.md
+++ b/docs/zh-CN/extending-doris/flink-doris-connector.md
@@ -45,7 +45,20 @@ Flink Doris Connector 可以支持通过 Flink 读取 Doris 中存储的数据
 sh build.sh
 ```
 
-编译成功后，会在 `output/` 目录下生成文件 `doris-flink-1.0.0-SNAPSHOT.jar`。将此文件复制到 `Flink` 的 `ClassPath` 中即可使用 `Flink-Doris-Connector`。例如，`Local` 模式运行的 `Flink`，将此文件放入 `jars/` 文件夹下。`Yarn`集群模式运行的`Flink`，则将此文件放入预部署包中。
+编译成功后，会在 `output/` 目录下生成文件 `doris-flink-1.0.0-SNAPSHOT.jar`。将此文件复制到 `Flink` 的 `ClassPath` 中即可使用 `Flink-Doris-Connector`。例如，`Local` 模式运行的 `Flink`，将此文件放入 `jars/` 文件夹下。`Yarn`集群模式运行的`Flink`，则将此文件放入预部署包中。：
+
+**备注：**
+
+1. doris FE 要在配置中配置启用http v2
+2. Scala版本目前只支持2.12.x版本
+
+conf/fe.conf
+
+```
+enable_http_server_v2 = true
+```
+
+
 
 ## 使用示例
 此步骤的目的是在Flink上注册Doris数据源。