diff --git a/README.md b/README.md
index 732bae7b0a9..60a3876da66 100644
--- a/README.md
+++ b/README.md
@@ -611,6 +611,7 @@ See also [Database](#database) for more complex key-value stores, and [Trees](#t
 additional ordered map implementations.
 
 - [cmap](https://github.com/lrita/cmap) - a thread-safe concurrent map for go, support using `interface{}` as key and auto scale up shards.
+- [concurrent-swiss-map](https://github.com/mhmtszr/concurrent-swiss-map) - A high-performance, thread-safe generic concurrent hash map implementation with Swiss Map.
 - [dict](https://github.com/srfrog/dict) - Python-like dictionaries (dict) for Go.
 - [go-shelve](https://github.com/lucmq/go-shelve) - A persistent, map-like object for the Go programming language. Supports multiple embedded key-value stores.
 - [goradd/maps](https://github.com/goradd/maps) - Go 1.18+ generic map interface for maps; safe maps; ordered maps; ordered, safe maps; etc.