diff --git a/README.md b/README.md
index 2bc25ee..40c6eeb 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ PowerDNS Web-GUI - Built by Flask
 #### Features:
 - Multiple domain management
 - Local / LDAP user authentication
+- Support Two-factor authentication (TOTP)
 - User management
 - User access management based on domain
 - User activity logging
@@ -82,4 +83,5 @@ Run the application and enjoy!
 ![dashboard](https://github.com/ngoduykhanh/PowerDNS-Admin/wiki/images/readme_screenshots/fullscreen-dashboard.png?raw=true)
 ![create domain page](https://github.com/ngoduykhanh/PowerDNS-Admin/wiki/images/readme_screenshots/fullscreen-domaincreate.png?raw=true)
 ![manage domain page](https://github.com/ngoduykhanh/PowerDNS-Admin/wiki/images/readme_screenshots/fullscreen-domainmanage.png?raw=true)
+![two-factor authentication config](https://cloud.githubusercontent.com/assets/6447444/16111111/467f2226-33db-11e6-926a-01b4d15035d2.png)