diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7776ad41..dafaf7f1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,10 @@ jobs:
       - run: cargo clippy --all --all-targets --all-features
 
   test:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, windows-latest ]
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
       with: