diff --git a/README.md b/README.md
index 4865d71..9f7963b 100644
--- a/README.md
+++ b/README.md
@@ -96,7 +96,7 @@ To minimize wrist strain when labeling, I adopted the method **"twice left butto
 
 | Key | Action |
 |---|:---:|
-| `A,` | Save and Prev Image  |
+| `A` | Save and Prev Image  |
 | `D,  Space` | Save and Next Image |
 | `S` | Next Label <br> ![ezgif-5-f7ee77cd24c3](https://user-images.githubusercontent.com/35001605/47703190-d3049a00-dc62-11e8-846f-5bd91e98bdbc.gif)  |
 | `W` | Prev Label <br> ![ezgif-5-ee915c66dad8](https://user-images.githubusercontent.com/35001605/47703191-d39d3080-dc62-11e8-800b-986ec214b80c.gif)  |