diff --git a/README.md b/README.md
index 88e0e49..34c5ed2 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Kd::Tree
 
-![Crystal CI](https://github.com/geocrystal/kd_tree/workflows/Crystal%20CI/badge.svg?branch=master)
+[![Crystal CI](https://github.com/geocrystal/kd_tree/actions/workflows/crystal.yml/badge.svg)](https://github.com/geocrystal/kd_tree/actions/workflows/crystal.yml)
 [![GitHub release](https://img.shields.io/github/release/geocrystal/kd_tree.svg)](https://github.com/geocrystal/kd_tree/releases)
 [![Docs](https://img.shields.io/badge/docs-available-brightgreen.svg)](https://geocrystal.github.io/kd_tree/)
 [![License](https://img.shields.io/github/license/geocrystal/kd_tree.svg)](https://github.com/geocrystal/kd_tree/blob/master/LICENSE)