diff --git a/README.md b/README.md
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 # graft
 
 ![Gem Version](https://img.shields.io/gem/v/graft?style=for-the-badge&logo=rubygems)
-![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/Datadog/graft-rb/test.yml?style=for-the-badge&logo=github)
+![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/Datadog/graft-rb/test.yml?style=for-the-badge&logo=github&branch=main)
 
 Graft is a vendor-independent collaborative hooking library for Ruby.