diff --git a/README.md b/README.md
index 7aca2d6..5be197b 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,9 @@ This document describes my preferred way to install Arch Linux.
 
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-# Pre-Flight Notes
+## Pre-Flight Notes
 
-## Disk Node References
+### Disk Node References
 
 All references to disk nodes in this document are shown as:
 
@@ -26,7 +26,7 @@ You will need to change `sd*` to the actual node name you want to use on your dr
 
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-## Prepare Installation Media
+### Prepare Installation Media
 
 [Download](https://www.archlinux.org/download/) the Arch Linux ISO and create a bootable USB drive. The simplest way to create bootable media on Linux is using the dd command:
 
@@ -36,7 +36,7 @@ On Mac use Etcher or UNetBootin. On Windows use Rufus.
 
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-## BIOS Configuration
+### BIOS Configuration
 
 Hold F12 (or whatever key is used on your system) during startup to access bios. Then...