diff --git a/README.md b/README.md
index 256ee4d4..e9801654 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 <img src="https://github.com/nasa/trick/workflows/Linux/badge.svg?branch=master" alt="Linux" height=30px>
 </a>
 <a href="https://github.com/nasa/trick/actions?query=workflow%3AmacOS">
-<img src="https://github.com/nasa/trick/workflows/test_macos.yml/badge.svg?branch=master" alt="macOS" height=30px>
+<img src="https://github.com/nasa/trick/workflows/macOS/badge.svg?branch=master" alt="macOS" height=30px>
 </a>
 <a href="https://github.com/nasa/trick/actions?query=workflow%3A32-bit">
 <img src="https://github.com/nasa/trick/workflows/32-bit/badge.svg?branch=master" alt="32-bit" height=30px>