diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index fc68b408..6689982c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,7 +3,9 @@ jobs:
   tests:
     name: ${{ matrix.os }}-${{ matrix.compiler }}-${{ matrix.version }}-python-${{ matrix.python-version }}-${{ matrix.castxml-epic }}
     runs-on: ${{ matrix.os }}
-
+    defaults:
+      run:
+        shell: bash
     strategy:
       fail-fast: false
       matrix:
@@ -64,6 +66,14 @@ jobs:
             castxml-epic: 0
             cppstd: "-std=c++98"
 
+          - os: windows-latest
+            compiler: gcc
+            version: "7"
+            python-version: 3.8
+            castxml: "castxml"
+            castxml-epic: 0
+            cppstd: "-std=c++98"
+
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
@@ -80,18 +90,30 @@ jobs:
         if: matrix.os == 'macos-latest'
         run: |
           wget -q -O - https://data.kitware.com/api/v1/file/hashsum/sha512/5d937e938f7b882a3a3e7941e68f8312d0898aaf2082e00003dd362b1ba70b98b0a08706a1be28e71652a6a0f1e66f89768b5eaa20e5a100592d5b3deefec3f0/download | tar zxf - -C ~/
+      - name: Setup castxml for Windows
+        if: matrix.os == 'windows-latest'
+        run: |
+          curl https://data.kitware.com/api/v1/file/hashsum/sha512/bdd1e2c3b203019f758681067bb4dd68cb37abc930fee6b4b5d181bd805236352f888d061f32c7f93bde2eac2caa1265b93bbccff6656f98989dafd08f55847b/download --output C:\castxml.zip
       - name: Setup castxml config
-        if: matrix.compiler == 'gcc' && matrix.version == '7'
+        if: matrix.compiler == 'gcc' && matrix.version == '7' && matrix.os != 'windows-latest'
         run: mv unittests/configs/gcc7.cfg unittests/xml_generator.cfg;
       - name: Install Python lib and test libs
         run: |
           pip install .[test]
-      - name: Run tests
+      - name: Run tests for Mac and Linux
+        if: matrix.os == 'macos-latest' || matrix.os == 'ubuntu-18.04'
         run: |
           export PATH=~/castxml/bin:$PATH
           coverage run -m unittests.test_all
           coverage combine
           coverage xml
+      - name: Run tests for Windows
+        if: matrix.os == 'windows-latest'
+        run: |
+          export PATH="C:\castxml\bin;$PATH"
+          coverage run -m unittests.test_all
+          coverage combine
+          coverage xml
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v1
         with: