diff --git a/src/pages/about.mdx b/src/pages/about.mdx
index fc7ba4d..83fd6f6 100644
--- a/src/pages/about.mdx
+++ b/src/pages/about.mdx
@@ -55,7 +55,7 @@ Previously, I was also involved with:
 - **[SASE]**.
   I was webmaster and was involved in organizing student group events as well.
 
-### Open-source Projects
+## Open-source Projects
 
 Some of the projects I've been working on in my free time include:
 
@@ -70,7 +70,7 @@ other software that're not predatory towards users. As a part of this effort,
 I'm also self-hosting and rewriting some of the services and software that I use
 regularly.
 
-### Hobbies
+## Hobbies
 
 Outside of computer science, I love cooking, music, and games.
 In particular, I'm a huge fan of rhythm games.