diff --git a/.github/workflows/build_windows.yml b/.github/workflows/build_windows.yml
index 997141c..76bb4cc 100644
--- a/.github/workflows/build_windows.yml
+++ b/.github/workflows/build_windows.yml
@@ -25,6 +25,7 @@ jobs:
         run: >
           cmake -G "Visual Studio 17 2022" -A "X64" -S "${{ github.workspace }}/source" -B "${{ github.workspace }}/cmake-build-debug"
           -DCMAKE_TOOLCHAIN_FILE="${Env:VCPKG_INSTALLATION_ROOT}/scripts/buildsystems/vcpkg.cmake"
+          -DVCPKG_OVERLAY_TRIPLETS="${{ github.workspace }}\triplets"
           -DVCPKG_TARGET_TRIPLET=x64-windows-mixed-md
           -DCMAKE_MSVC_RUNTIME_LIBRARY="MultiThreaded$<$<CONFIG:Debug>:Debug>DLL"
           -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/install"