diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 68d8a1f..03d5ac6 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -2,12 +2,15 @@ name: CI
 on: push
 jobs:
   test:
-    runs-on: ubuntu-20.04
     strategy:
       matrix:
+        os:
+          - ubuntu-20.04
+          - windows-2019
         node:
           - '18'
           - '16'
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3