diff --git a/src/tab/README.md b/src/tab/README.md
index 714912b34..5cafafa98 100644
--- a/src/tab/README.md
+++ b/src/tab/README.md
@@ -56,7 +56,7 @@ export default {
 
 ### Swipe Tabs
 
-By default more than 4 tabs, you can scroll through the tabs. You can set `swipe-threshold` attribute to customize threshold number.
+By default more than 5 tabs, you can scroll through the tabs. You can set `swipe-threshold` attribute to customize threshold number.
 
 ```html
 <van-tabs>
@@ -234,7 +234,7 @@ export default {
 | lazy-render | Whether to enable tab content lazy render | _boolean_ | `true` |
 | scrollspy `v2.3.0` | Whether to use scrollspy mode | _boolean_ | `false` |
 | offset-top `v2.8.7` | Sticky offset top , supports `px` `vw` `rem` unit, default `px` | _number \| string_ | `0` |
-| swipe-threshold | Set swipe tabs threshold | _number \| string_ | `4` | - |
+| swipe-threshold | Set swipe tabs threshold | _number \| string_ | `5` | - |
 | title-active-color | Title active color | _string_ | - |
 | title-inactive-color | Title inactive color | _string_ | - |
 | before-change `v2.9.3` | Callback function before changing tabs，return `false` to prevent change，support return Promise | _(name) => boolean \| Promise_ | - |
diff --git a/src/tab/README.zh-CN.md b/src/tab/README.zh-CN.md
index a2ba20c5b..6ef2ae2ed 100644
--- a/src/tab/README.zh-CN.md
+++ b/src/tab/README.zh-CN.md
@@ -59,7 +59,7 @@ export default {
 
 ### 标签栏滚动
 
-标签数量超过 4 个时，标签栏可以在水平方向上滚动，切换时会自动将当前标签居中。
+标签数量超过 5 个时，标签栏可以在水平方向上滚动，切换时会自动将当前标签居中。
 
 ```html
 <van-tabs>
@@ -241,7 +241,7 @@ export default {
 | lazy-render | 是否开启延迟渲染（首次切换到标签时才触发内容渲染） | _boolean_ | `true` |
 | scrollspy `v2.3.0` | 是否开启滚动导航 | _boolean_ | `false` |
 | offset-top `v2.8.7` | 粘性定位布局下与顶部的最小距离，支持 `px` `vw` `rem` 单位，默认 `px` | _number \| string_ | `0` |
-| swipe-threshold | 滚动阈值，标签数量超过阈值时开始横向滚动 | _number \| string_ | `4` |
+| swipe-threshold | 滚动阈值，标签数量超过阈值时开始横向滚动 | _number \| string_ | `5` |
 | title-active-color | 标题选中态颜色 | _string_ | - |
 | title-inactive-color | 标题默认态颜色 | _string_ | - |
 | before-change `v2.9.3` | 切换标签前的回调函数，返回 `false` 可阻止切换，支持返回 Promise | _(name) => boolean \| Promise_ | - |