diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e3c6dd1f3..4bd1e5592 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,13 +21,14 @@ jobs:
     strategy:
       matrix:
         # Test with Node.js v10 (LTS), v12 (LTS), and v13 (latest)
-        node: 
+        node:
           - 10
           - 12
           - 13
         # Test with Ubuntu and macOS
-        os: 
+        os:
           - ubuntu-latest
+          - macos-latest
     name: Node.js v${{ matrix.node }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     steps: