diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a1ee1445..6fa818c3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -79,7 +79,13 @@ jobs:
         run: |
           curl -# -L -o eigen.tar.bz2 https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.tar.bz2
           tar jxvf eigen.tar.bz2
-          cmake eigen-3.4.0
+          mkdir ebuild
+          mkdir eigen
+          pushd ebuild
+          cmake ../eigen-3.4.0 -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/eigen
+          make
+          make install
+          popd
 
       - run: ${{ github.workspace }}/scripts/windows-install/buildLibrecadAndCreatePackage.bat
 
diff --git a/scripts/windows-install/buildLibrecadAndCreatePackage.bat b/scripts/windows-install/buildLibrecadAndCreatePackage.bat
index 3df55f5d..d8282a28 100755
--- a/scripts/windows-install/buildLibrecadAndCreatePackage.bat
+++ b/scripts/windows-install/buildLibrecadAndCreatePackage.bat
@@ -8,7 +8,7 @@ cat Eigen3Config.cmake
 cmake -S %cd% -B %cd%\out\build\windows-default ^
 -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake ^
 -DCMAKE_BUILD_TYPE=RelWithDebInfo ^
--DEigen3_DIR=%cd% ^
+-DCMAKE_PREFIX_PATH=%cd%\ebuild ^
 --install-prefix %cd%\installprefix
 
 cd out\build\windows-default