diff --git a/conversion_tools/usage/Amazon.md b/conversion_tools/usage/Amazon.md
index bb4fd40..21d9c3d 100644
--- a/conversion_tools/usage/Amazon.md
+++ b/conversion_tools/usage/Amazon.md
@@ -44,5 +44,5 @@ python run.py --dataset amazon_video_games \
 
  `convert_inter` Amazon_Video_Games can be converted to '*.inter' atomic file
 
- `convert_item` Amazon_Video_Games can be converted to '*.inter' atomic file
+ `convert_item` Amazon_Video_Games can be converted to '*.item' atomic file