diff --git a/README.md b/README.md
index 67c0097..61f6112 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # A simple IOC container for Typescript
 ![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/evyweb/ioctopus/main.yml)
+![Codecov](https://img.shields.io/codecov/c/github/evyweb/ioctopus)
 ![NPM Downloads](https://img.shields.io/npm/dm/%40evyweb%2Fioctopus)
 
 ![logo-ioctopus.png](assets/logo-ioctopus.png)