diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 86389c28..a599dbcb 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -21,9 +21,12 @@ jobs:
         version:
           - '1.10'
         os:
-          - [ubuntu-latest, windows-latest, macos-latest]
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
         arch:
-          - [x64, x86]
+          - x64
+          - x86
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2