diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 9f3b672..90c9bd1 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -49,6 +49,25 @@ jobs:
         with:
           name: sqlite-vec-windows-x86_64-extension
           path: dist/*
+  build-windows-x86_64-extension-msvc:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ilammy/msvc-dev-cmd@v1
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - run: ./scripts/vendor.sh
+        shell: bash
+      - run: make sqlite-vec.h
+      - run: mkdir dist
+      - run: cl.exe /fPIC -shared /W4 /Ivendor/ /O2 /LD sqlite-vec.c -o dist/vec0.dll
+      - run: pip install pytest numpy; make test-loadable
+      - uses: actions/upload-artifact@v4
+        with:
+          name: sqlite-vec-windows-x86_64-msvc-extension
+          path: dist/*
+      - run: gh release upload ${{ github.ref_name }} dist/vec0.dll
   build-wasm32-emscripten:
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 66f58c0..174dcdf 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -73,7 +73,7 @@ jobs:
       - run: pip install pytest numpy; make test-loadable
       - uses: actions/upload-artifact@v4
         with:
-          name: sqlite-vec-windows-x86_64-extension
+          name: sqlite-vec-windows-x86_64-msvc-extension
           path: dist/*
   build-wasm32-emscripten:
     runs-on: ubuntu-latest