diff --git a/docs/api/layer/point_layer/bubble.en.md b/docs/api/layer/point_layer/bubble.en.md
index 941af7b665..89c9d8d8b4 100644
--- a/docs/api/layer/point_layer/bubble.en.md
+++ b/docs/api/layer/point_layer/bubble.en.md
@@ -1,5 +1,5 @@
 ---
-title: Buble Map
+title: Bubble Map
 order: 1
 ---
 气泡图地理区域上方会显示不同大小的圆点，圆形面积与其在数据集中的数值会成正比。