diff --git a/.github/workflows/makefile.yml b/.github/workflows/makefile.yml
index 43eba31..79f6081 100644
--- a/.github/workflows/makefile.yml
+++ b/.github/workflows/makefile.yml
@@ -178,8 +178,16 @@ jobs:
     if: ${{ !contains(github.ref, 'test') }} # upload if not a "test" tag (maybe should be more restrictive?)
     runs-on: ubuntu-latest
     needs: [merge-for-deken]
+    strategy:
+      matrix:
+        os: [windows, macos, ubuntu]
 
     steps:
+    - uses: actions/download-artifact@v4
+      with:
+        name: pdlua-${{ matrix.os }}
+        path: pdlua-${{ matrix.os }}
+
     - name: upload deken package
       shell: bash
       env: