diff --git a/ECOSYSTEM.md b/ECOSYSTEM.md
index 0478eeb3..5891afa8 100644
--- a/ECOSYSTEM.md
+++ b/ECOSYSTEM.md
@@ -38,6 +38,7 @@ If your project isn't listed here and you would like it to be, please feel free
 - [springtime-web-axum](https://crates.io/crates/springtime-web-axum): A web framework built on Springtime and axum, leveraging dependency injection for easy app development.
 - [rust-axum-with-google-oauth](https://github.com/randommm/rust-axum-with-google-oauth): website template for Google OAuth authentication on Axum, using SQLite with SQLx or MongoDB and MiniJinja.
 - [axum-htmx](https://github.com/robertwayne/axum-htmx): Htmx extractors and request guards for axum. 
+- [axum-prometheus](https://github.com/ptrskay3/axum-prometheus): A middleware library to collect HTTP metrics for axum applications, compatible with all [metrics.rs](https://metrics.rs) exporters.
 
 ## Project showcase