diff --git a/ECOSYSTEM.md b/ECOSYSTEM.md
index cfc4bc54..2fa04bf4 100644
--- a/ECOSYSTEM.md
+++ b/ECOSYSTEM.md
@@ -9,6 +9,7 @@ If your project isn't listed here and you would like it to be, please feel free
 - [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-debug](https://crates.io/crates/axum-debug): Debugging crate that provides better error messages for axum.
+- [axum-msgpack](https://crates.io/crates/axum-msgpack): MessagePack Extractors for axum.
 
 ## Project showcase