diff --git a/.gitea/workflows/gentoo-utils.yml b/.gitea/workflows/gentoo-utils.yml
index b3f029a..42d1986 100644
--- a/.gitea/workflows/gentoo-utils.yml
+++ b/.gitea/workflows/gentoo-utils.yml
@@ -82,6 +82,8 @@ jobs:
         id: build-image
         if: steps.image-changes.outputs.build_image == 'true'
         uses: redhat-actions/buildah-build@v2
+        env:
+          BUILDAH_ISOLATION: chroot
         with:
           image: ${{ gitea.repository }}
           tags: ${{ steps.image-changes.outputs.image_tag }}