diff --git a/.github/workflows/windows_build.yml b/.github/workflows/windows_build.yml
index 11c4d82..337cc3f 100644
--- a/.github/workflows/windows_build.yml
+++ b/.github/workflows/windows_build.yml
@@ -29,6 +29,7 @@ jobs:
               run: |
                   mkdir build && cd build
                   cmake `
+                    -DCMAKE_TOOLCHAIN_FILE:FILEPATH="$env:VCPKG_INSTALLATION_ROOT\scripts\buildsystems\vcpkg.cmake" `
                     -DFG_USE_WINDOW_TOOLKIT:STRING=$Env:FG_TOOLKIT ..
                   cmake --build . --parallel --target ALL_BUILD --config Release
                   cmake --build . --parallel --target INSTALL --config Release