diff --git a/README.md b/README.md
index e2d48924..95e0b816 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Docs](https://docs.rs/japanese-address-parser/badge.svg)](https://docs.rs/japanese-address-parser)
 [![Crates.io (latest)](https://img.shields.io/crates/v/japanese-address-parser)](https://crates.io/crates/japanese-address-parser)
 ![Rust Version](https://img.shields.io/badge/rust%20version-%3E%3D1.75.0-orange)
-[![Unit test & Code format check](https://github.com/YuukiToriyama/japanese-address-parser/actions/workflows/rust.yaml/badge.svg?branch=main)](https://github.com/YuukiToriyama/japanese-address-parser/actions/workflows/rust.yaml)
+[![Unit test & Code check](https://github.com/YuukiToriyama/japanese-address-parser/actions/workflows/code-check.yaml/badge.svg)](https://github.com/YuukiToriyama/japanese-address-parser/actions/workflows/code-check.yaml)
 
 A Rust Library to parse japanses addresses.