diff --git a/src/pages/my-books.mdx b/src/pages/my-books.mdx
index 442730a..23504d3 100644
--- a/src/pages/my-books.mdx
+++ b/src/pages/my-books.mdx
@@ -3,7 +3,7 @@ title: My books
 layout: post
 ---
 
-## My books
+# My books
 
 I used to read so little, but in 2021, I decided to take example of CGP Grey and add as one of my theme to read more and write more.