diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 60afc6a3..6d902f56 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -28,8 +28,10 @@ jobs:
           - x64
           - x86
       exclude:
-        - os: macos-latest
-        - arch: x86
+        os:
+          - macos-latest
+        arch:
+          - x86
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2