diff --git a/components/tooltip/demo/placement.md b/components/tooltip/demo/placement.md
index 701b4ed82f..d85a63c527 100644
--- a/components/tooltip/demo/placement.md
+++ b/components/tooltip/demo/placement.md
@@ -28,7 +28,7 @@ ReactDOM.render(
左上
- 左下
+ 左边
左下