diff --git a/README.md b/README.md
index c29f7d0..359a013 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Draw an image on your GitHub contribution graph.
 
-#### Examples
+## Examples
 
 | ![Heart](image/result/heart.png)            | ![Skull](image/result/skull.png)            |
 | ------------------------------------------- | ------------------------------------------- |