diff --git a/README.md b/README.md
index 60cd984..bf9f0bd 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ Thanks to all [contributors](https://github.com/sbilly/awesome-security/graphs/c
     - [Web Application Firewall](#web-application-firewall)
     - [Scanning / Pentesting](#scanning--pentesting-1)
     - [Runtime Application Self-Protection](#runtime-application-self-protection)
-    - [Development](#development)    
+    - [Development](#development)
+  - [Usability](#Usability)
   - [Big Data](#big-data)
   - [Datastores](#datastores)
   - [DevOps](#devops)
@@ -247,6 +248,11 @@ Thanks to all [contributors](https://github.com/sbilly/awesome-security/graphs/c
 - [OAuth 2 in Action](https://www.manning.com/books/oauth-2-in-action) - Book that teaches you practical use and deployment of OAuth 2 from the perspectives of a client, an authorization server, and a resource server. 
 
 
+## Usability
+
+- [Usable Security Course](https://pt.coursera.org/learn/usable-security) - Usable Security course at coursera. Quite good for those looking for how security and usability intersects.
+
+
 ## Big Data
 
 - [data_hacking](https://github.com/ClickSecurity/data_hacking) - Examples of using IPython, Pandas, and Scikit Learn to get the most out of your security data.