diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
new file mode 100644
index 0000000..b646114
--- /dev/null
+++ b/.github/workflows/windows.yaml
@@ -0,0 +1,9 @@
+name: Windows
+
+on: [ workflow_dispatch ]
+
+jobs:
+  phpunit:
+    runs-on: windows-latest
+    steps:
+    - uses: pronamic/actions/.github/workflows/phpunit.yml@main