diff --git a/.github/workflows/DocsPreview.yml b/.github/workflows/DocsPreview.yml
index e5ac40b..4a6dfa9 100644
--- a/.github/workflows/DocsPreview.yml
+++ b/.github/workflows/DocsPreview.yml
@@ -3,14 +3,8 @@ name: Docs Preview
 # Split out of Documentation.yml, which used to build the live site and post the PR preview
 # comment in one job. The reusable pair separates them because the deploy runs on `main` and the
 # preview runs on a pull request, and the two need different permissions.
-#
-# `preview-base` is set explicitly: the reusable defaults to `codes.sota-shimozono.com`, which
-# does not resolve, whereas this repository's docs are served from GitHub Pages. The link the
-# comment posts has to be one a reviewer can click.
 on: { pull_request: {} }
 jobs:
   preview:
     uses: QAtlasHub/.github/.github/workflows/docs-preview.yml@main
-    with:
-      preview-base: 'https://qatlashub.github.io'
     secrets: inherit