diff --git a/readme.md b/readme.md
index 8e145d1..d4d244a 100644
--- a/readme.md
+++ b/readme.md
@@ -9,14 +9,14 @@ Intro.
 * [Where](#where)
 * [When](#when)
 
-## Why
+## 1 Why
 
-## How
+## 2 How
 
-## What
+## 3 What
 
-## Who
+## 4 Who
 
-## Where
+## 5 Where
 
-## When
+## 6 When