diff --git a/README.md b/README.md
index 500cab5..44e9cc8 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ If you've already marked your segmentation dataset by LabelMe, it's easy to use
 ## New
 
 * export data as yolo polygon annotation (for YOLOv5 v7.0 segmentation)
-* Now you can choose the output format of the label text. The available options are `plygon` and `bbox`.
+* Now you can choose the output format of the label text. The two available alternatives are `polygon` and bounding box (`bbox`).
 
 ## Installation