diff --git a/.github/workflows/build_cmake.yml b/.github/workflows/build_cmake.yml
index 4dc0b616..e0ed3017 100755
--- a/.github/workflows/build_cmake.yml
+++ b/.github/workflows/build_cmake.yml
@@ -263,6 +263,7 @@ jobs:
     - name: Build for Windows
       if: (matrix.config.os == 'windows')
       run: |
+        choco install ninja
         call "${{ matrix.config.environment_script }}"
         call %Qt6_DIR%\bin\qt-cmake.bat -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo ${{ matrix.config.cmake_extra_config }} -B build -S .
         cmake --build build --config RelWithDebInfo --parallel --target installer --verbose