diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2423a17..28750cf 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -31,7 +31,7 @@ jobs:
           cd ./out
           mkdir iso_parts
           # split -d -b 2000M "$(ls *.iso)" iso_parts/"$(ls *.iso)"_part
-          #zip -s 2000m iso_parts/"$(ls *.iso)".zip "$(ls *.iso)"
-          7z -v1000m a iso_parts/"$(ls *.iso)".zip "$(ls *.iso)"
+          zip -s 1000m iso_parts/"$(ls *.iso)".zip "$(ls *.iso)"
+          #7z -v1000m a iso_parts/"$(ls *.iso)".zip "$(ls *.iso)"
           md5sum iso_parts/* > iso_parts/md5sums.txt
           gh release upload ${{ github.event.release.tag_name }} ./iso_parts/* -R ${{ github.repository }}