diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3a84cc0..4c4cbbb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,8 +12,8 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        os: [ubuntu-22.04 macos-latest windows-2019]
-    runs-on: ${{matrix.os}}
+        os: [ubuntu-22.04, macos-latest, windows-2019]
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: ilammy/msvc-dev-cmd@v1
     - uses: actions/checkout@v3