diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a91a375..1026686 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -44,7 +44,7 @@ jobs:
       run: |
         source actions-ci/install.sh
     - name: Build assets
-      run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location .
+      run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location . --package_folder_prefix "adafruit_, asyncio"
     - name: Upload Release Assets
       # the 'official' actions version does not yet support dynamically
       # supplying asset names to upload. @csexton's version chosen based on