diff --git a/DEVTools.md b/DEVTools.md
index 8e6bd6ccf..b69fe07ec 100644
--- a/DEVTools.md
+++ b/DEVTools.md
@@ -411,6 +411,7 @@
 * [Pyfunceble](https://pyfunceble.github.io/#/), [realtime.at](https://www.realtime.at/), [Host.io](https://host.io/), [Whois.com](https://www.whois.com/), [v3WhoIs](https://www.v3whois.com/) or [Domainr](https://domainr.com/) - Domain Availability Check 
 * [TinyDomain](https://tinydomain.net/) - Short Domain Suggestions
 * [WorthBuck](https://worthbuck.com/) or [SitePriace](https://www.siteprice.org/) - Domain Price Estimations
+* [HaveIBeenSquatted](https://haveibeensquatted.com) - Typosquatting Discovery Tool
 * [iana](https://www.iana.org/), [arin](https://www.arin.net/), [lacnic](https://www.lacnic.net/), [afrinic](https://www.afrinic.net/) or [apnic](https://www.apnic.net/) - Internet Registry Sites
 * [NetLib.re](http://netlib.re/) or [EU.org](https://nic.eu.org/) / [2](https://nic.ua/en/domains/.pp.ua) - Free Subdomains 
 * [TheDev](https://thedev.id/) or [Dev.page](https://dev.page/) - Free Developer Subdomains