diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index bfad7f2..8ed70dd 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -21,7 +21,7 @@ jobs:
           packsquash_version: latest
           options: |
             pack_directory = 'pack'
-            zip_spec_conformance_level = 'disregard'
+            zip_spec_conformance_level = 'high'
             output_file_path = '/tmp/pack.zip'
       - name: Tag and create release
         uses: softprops/action-gh-release@v2