diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d9528f0..767f71d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-latest, windows-latest]
         python-version: ["3.7", "3.8", "3.9", "3.10"]
         deps: [test_extra]
         # Test all on ubuntu, test ends on macos
@@ -49,11 +49,12 @@ jobs:
         python -m pip install --upgrade -e .[${{ matrix.deps }}]
         python -m pip install --upgrade check-manifest pytest-cov
     - name: Check manifest
+      if: runner.os != 'Windows'  # setup.py does not support sdist on Windows
       run: check-manifest
     - name: pytest
       env:
         COLUMNS: 120
       run: |
-        pytest --color=yes -v --cov --cov-report=xml
+        pytest --color=yes -ra -v --cov --cov-report=xml
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v2
diff --git a/appveyor.yml b/appveyor.yml
index b524356..4348ad0 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,22 +9,10 @@ environment:
 
   matrix:
 
-   - PYTHON: "C:\\Python310-x64"
-     PYTHON_VERSION: "3.10.x"
-     PYTHON_ARCH: "64"
-
-   - PYTHON: "C:\\Python37-x64"
-     PYTHON_VERSION: "3.7.x"
-     PYTHON_ARCH: "64"
-
    - PYTHON: "C:\\Python38"
      PYTHON_VERSION: "3.8.x"
      PYTHON_ARCH: "32"
 
-   - PYTHON: "C:\\Python38-x64"
-     PYTHON_VERSION: "3.8.x"
-     PYTHON_ARCH: "64"
-
 init:
   - "ECHO %PYTHON% %PYTHON_VERSION% %PYTHON_ARCH%"