diff --git a/how_to_win_a_revolution.md b/how_to_win_a_revolution.md
index deee488..6978a71 100644
--- a/how_to_win_a_revolution.md
+++ b/how_to_win_a_revolution.md
@@ -3,7 +3,8 @@
 - Cuban, Haitian, Russian, and French revolutions
 
 # Table of Contents
-1. [What is a Revolution](#what-is-a-revolution)
+1. [What is a Revolution?](#what-is-a-revolution)
+  1.1. [The Ruling Class](#the-ruling-class)
 2. [Example2](#example2)
 3. [Third Example](#third-example)