diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1b8570181..db0a135df 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -57,7 +57,7 @@ jobs:
         index: [0, 1, 2, 3, 4, 5, 6, 7]
         total: [8]
         exclude:
-          - os: ${{ github.ref == 'refs/heads/main' && '' || 'macos-12' }}
+          - os: ${{ github.ref == 'refs/heads/main' && 'none' || 'macos-12' }}
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4