diff --git a/README.md b/README.md
index f4bdef4..2b08568 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ import towhee
 
 towhee.glob['path']('./dog.jpg') \
   .image_decode.cv2['path', 'img']() \
-  .select('img') \
+  .select['img']() \
   .show()
 ```