diff --git a/ECOSYSTEM.md b/ECOSYSTEM.md
index a98ea905..81a92c56 100644
--- a/ECOSYSTEM.md
+++ b/ECOSYSTEM.md
@@ -6,6 +6,7 @@ If your project isn't listed here and you would like it to be, please feel free
 
 - [axum-server](https://crates.io/crates/axum-server): axum-server is a hyper server implementation designed to be used with axum.
 - [axum-typed-websockets](https://crates.io/crates/axum-typed-websockets): `axum::extract::ws` with type safe messages.
+- [tower-cookies](https://crates.io/crates/tower-cookies): Cookie manager middleware
 - [axum-flash](https://crates.io/crates/axum-flash): One-time notifications (aka flash messages) for axum.
 - [axum-handle-error-extract](https://crates.io/crates/axum-handle-error-extract): Error handling layer for axum that supports extractors and async functions.
 - [axum-debug](https://crates.io/crates/axum-debug): Debugging crate that provides better error messages for axum.