diff --git a/components/tooltip/index.en-US.md b/components/tooltip/index.en-US.md
index 3d3016892a..f5445cf6c5 100644
--- a/components/tooltip/index.en-US.md
+++ b/components/tooltip/index.en-US.md
@@ -27,7 +27,7 @@ The following APIs are shared by Tooltip, Popconfirm, Popover.
 | autoAdjustOverflow | Whether to adjust popup placement automatically when popup is off screen | boolean | `true` |
 | defaultVisible | Whether the floating tooltip card is visible by default | boolean | `false` |
 | getPopupContainer | The DOM container of the tip, the default behavior is to create a `div` element in `body` | Function(triggerNode) | () => document.body |
-| mouseEnterDelay | Delay in seconds, before tooltip is shown on mouse enter | number | 0 |
+| mouseEnterDelay | Delay in seconds, before tooltip is shown on mouse enter | number | 0.1 |
 | mouseLeaveDelay | Delay in seconds, before tooltip is hidden on mouse leave | number | 0.1 |
 | overlayClassName | Class name of the tooltip card | string | - |
 | overlayStyle | Style of the tooltip card | object | - |
diff --git a/components/tooltip/index.zh-CN.md b/components/tooltip/index.zh-CN.md
index bb417a223a..22a398fb4d 100644
--- a/components/tooltip/index.zh-CN.md
+++ b/components/tooltip/index.zh-CN.md
@@ -29,7 +29,7 @@ title: Tooltip
 | autoAdjustOverflow | 气泡被遮挡时自动调整位置 | boolean | `true` |
 | defaultVisible | 默认是否显隐 | boolean | false |
 | getPopupContainer | 浮层渲染父节点，默认渲染到 body 上 | Function(triggerNode) | () => document.body |
-| mouseEnterDelay | 鼠标移入后延时多少才显示 Tooltip，单位：秒 | number | 0 |
+| mouseEnterDelay | 鼠标移入后延时多少才显示 Tooltip，单位：秒 | number | 0.1 |
 | mouseLeaveDelay | 鼠标移出后延时多少才隐藏 Tooltip，单位：秒 | number | 0.1 |
 | overlayClassName | 卡片类名 | string | 无 |
 | overlayStyle | 卡片样式 | object | 无 |