diff --git a/.github/workflows/cmake-build.yaml b/.github/workflows/cmake-build.yaml
index d77aa6c..29e5216 100644
--- a/.github/workflows/cmake-build.yaml
+++ b/.github/workflows/cmake-build.yaml
@@ -108,9 +108,20 @@ jobs:
         run: gcc --version
         if: matrix.os == 'ubuntu-24.04'
 
+      # Install clang-format from PyPi on Windows.
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+        if: matrix.os == 'windows-latest'
+
+      - name: Install clang-format from PyPi on Windows
+        run: pip install clang-format
+        if: matrix.os == 'windows-latest'
+
       - name: Print clang-format version
         run: clang-format --version
-        if: matrix.os == 'ubuntu-24.04'
 
       - name: Setup MSVC
         uses: ilammy/msvc-dev-cmd@v1