diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 27343bb9..b23cf953 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -190,11 +190,21 @@ jobs:
           python -m pip install -r requirements.txt
           python -m pip install -r docs/requirements.txt
 
-      - name: Build package
-        env:
-          CL: "/std:c++17"
+      - name: Install clang
         run: |
-          python scripts/build/install.py
+          choco install llvm -y --force
+          clang-cl --version
+
+      - name: Build package
+        shell: cmd /C call {0}
+        run: |
+          set CC=clang-cl
+          set CXX=clang-cl
+          python scripts/build/add_dummy_submodules.py
+          python setup.py build_ext --inplace
+          python -m pip install .
+          python scripts/build/delete_dummy_submodules.py
+          python -m pip install . --force-reinstall
 
       - name: Run tests
         run: |