diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 25bbd57f6..84ddd254e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,10 @@ concurrency:
 jobs:
   test:
     timeout-minutes: 3
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        OS: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.OS }}
     steps:
       - uses: actions/checkout@v2