diff --git a/docs/index.md b/docs/index.md
index 5d7e649..92f0ff8 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -22,13 +22,13 @@ Read the [syllabus](syllabus.md).
 
 ## FAQ
 
-# What is this?
+### What is this?
 "CM 500: Logical Frameworks" is a free, 5-week course by [Chris
 Martens](https://khoury.northeastern.edu/~cmartens).
 The course is currently designed for twice-per-week synchronous
 sessions on Zoom.
 
-# How do I sign up?
+### How do I sign up?
 
 The Jan--Feb iteration is already underway and closed to new registrations.
 However, if it is successful, there may be future such classes.