diff --git a/user_documentation.md b/user_documentation.md
index 310f275..e3a8c76 100644
--- a/user_documentation.md
+++ b/user_documentation.md
@@ -1,11 +1,11 @@
 # User Documentation
 
 ## 📋 Outline
-- [What is it? (short description what the software does, max 3 sentences)](#what-is-it?)
+- [What is it? (short description what the software does, max 3 sentences)](#what-is-it)
 - [Main features (brief list of main features and enablers - why it is in the stack)](#main-features)
 - [Quick start guide](#quick-start-guide)
 - [Configuration](#configuration)
-- [References (documentation links etc...](#references)
+- [References (documentation links etc...)](#references)
 
 ## 🧐 What is it?