diff --git a/README.md b/README.md
index 7f62811..5f3b242 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@ A curated list of awesome search engines useful during Penetration testing, Vuln
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#wifi-networks" target="_blank">WiFi networks</a> •
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#device-information" target="_blank">Device Info</a> •
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#credentials" target="_blank">Credentials</a> •
+  <a href="https://github.com/edoardottt/awesome-hacker-search-engines##hidden-services" target="_blank">Hidden Services</a> •
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#social-networks" target="_blank">Social Networks</a> •
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#phone-numbers" target="_blank">Phone numbers</a> •
   <a href="https://github.com/edoardottt/awesome-hacker-search-engines#threat-intelligence" target="_blank">Threat Intelligence</a> •