diff --git a/README.md b/README.md
index 30331247..8bb1cc25 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ A pure-Rust actor framework. Inspired from [Erlang's `gen_server`](https://www.e
 [<img alt="crates.io" src="https://img.shields.io/crates/v/ractor.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/ractor)
 [<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-ractor-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs" height="20">](https://docs.rs/ractor)
 [![CI/main](https://github.com/slawlor/repl/actions/workflows/ci.yaml/badge.svg?branch=main)](https://github.com/slawlor/repl/actions/workflows/ci.yaml)
+[![codecov](https://codecov.io/gh/slawlor/ractor/branch/main/graph/badge.svg?token=61AGYYPWBA)](https://codecov.io/gh/slawlor/ractor)
 
 ## About