diff --git a/technical/0.-Introduction.md b/technical/0.-Introduction.md
index 0d1a3321..946212b7 100644
--- a/technical/0.-Introduction.md
+++ b/technical/0.-Introduction.md
@@ -4,7 +4,7 @@ Greetings people. In this part of the documentation, you will learn how Ring wor
 1. [The different APIs](1. The different APIs)
 2. Basic features
     1. [Manage accounts](2.1. Manage Accounts)
-    2. Manage contacts
+    2. [Manage contacts](2.2. Manage contacts)
     2. Let's communicate, by text!
     3. Let's do a call!
     4. Send a file