diff --git a/README.md b/README.md
index 62dcd2b..95201e5 100644
--- a/README.md
+++ b/README.md
@@ -397,6 +397,7 @@ See also [awesome-industrial-control-system-security](https://github.com/hslatma
 * [nmap](https://nmap.org/) - Free security scanner for network exploration & security audits.
 * [passivedns-client](https://github.com/chrislee35/passivedns-client) - Library and query tool for querying several passive DNS providers.
 * [passivedns](https://github.com/gamelinux/passivedns) - Network sniffer that logs all DNS server replies for use in a passive DNS setup.
+* [RustScan][https://github.com/rustscan/rustscan] - Lightweight and quick open-source port scanner designed to automatically pipe open ports into Nmap.
 * [scanless](https://github.com/vesche/scanless) - Utility for using websites to perform port scans on your behalf so as not to reveal your own IP.
 * [smbmap](https://github.com/ShawnDEvans/smbmap) - Handy SMB enumeration tool.
 * [subbrute](https://github.com/TheRook/subbrute) - DNS meta-query spider that enumerates DNS records, and subdomains.