diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index 5df00e0..ba55072 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -1,4 +1,4 @@
-name: "POSIX"
+name: "Haskell/CI"
 on: [push]
 
 jobs:
diff --git a/README.md b/README.md
index f77cb53..191dcc5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Free Category
 [![Maintainer: coot](https://img.shields.io/badge/maintainer-coot-lightgrey.svg)](http://github.com/coot)
-[![CircleCI](https://circleci.com/gh/coot/free-category/tree/master.svg?style=svg)](https://circleci.com/gh/coot/free-category/tree/master)
+[![Haskell/CI](https://github.com/coot/free-category/workflows/Haskell/CI/badge.svg)](https://github.com/coot/free-category/actions)
 
 This package contains efficient implementations of free categories. There are
 various representations available: