diff --git a/README.md b/README.md
index 97cf906..6aef9a3 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@
  - [Local installation](#local-installation) 
 - [Web interface](#web-interface)
 - [Command Line Interface - CLI](#command-line-interface-cli)
+- [Validation rules](#validation-rules)
 - [Building from source](#building-from-source)
   - [Prerequisites](#prerequisites)
   - [Getting started](#getting-started-1)