diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 39ea9b8e..a1ee1445 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -74,6 +74,13 @@ jobs:
 
       - run: cd ${{ github.workspace }}
 
+      - name: Install Eigen
+        shell: bash
+        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
+
       - run: ${{ github.workspace }}/scripts/windows-install/buildLibrecadAndCreatePackage.bat
 
       - name: Uploading exe