diff --git a/docs/en/administration/management/BE_configuration.md b/docs/en/administration/management/BE_configuration.md
index db03eda7424d7..8a7758a11418c 100644
--- a/docs/en/administration/management/BE_configuration.md
+++ b/docs/en/administration/management/BE_configuration.md
@@ -3929,11 +3929,11 @@ When this value is set to less than `0`, the system uses the product of its abso
 
 ##### datacache_enable
 
-- Default: false
+- Default: true
 - Type: Boolean
 - Unit: -
 - Is mutable: No
-- Description: Whether to enable Data Cache. `true` indicates Data Cache is enabled, and `false` indicates Data Cache is disabled.
+- Description: Whether to enable Data Cache. `true` indicates Data Cache is enabled, and `false` indicates Data Cache is disabled. The default value is changed to `true` from v3.3.
 - Introduced in: -
 
 ##### datacache_mem_size
diff --git a/docs/zh/administration/management/BE_configuration.md b/docs/zh/administration/management/BE_configuration.md
index 50d6e494f4a7b..122d8168b004b 100644
--- a/docs/zh/administration/management/BE_configuration.md
+++ b/docs/zh/administration/management/BE_configuration.md
@@ -3888,11 +3888,11 @@ curl http://<BE_IP>:<BE_HTTP_PORT>/varz
 
 ##### datacache_enable
 
-- 默认值：false
+- 默认值：true
 - 类型：Boolean
 - 单位：-
 - 是否动态：否
-- 描述：是否启用 Data Cache。`true` 表示启用，`false` 表示不启用。
+- 描述：是否启用 Data Cache。`true` 表示启用，`false` 表示不启用。自 v3.3 起，默认值变为 `true`。
 - 引入版本：-
 
 ##### datacache_mem_size