diff --git a/.github/workflows/reviewdog.yaml b/.github/workflows/reviewdog.yaml
index 3fbc380a0..feed44b78 100644
--- a/.github/workflows/reviewdog.yaml
+++ b/.github/workflows/reviewdog.yaml
@@ -48,6 +48,8 @@ jobs:
         id: changed-files
         uses: tj-actions/changed-files@v45
         with:
+          base_sha: ${{ github.event.pull_request.base.sha }}
+          sha: ${{ github.event.pull_request.head.sha }}
           files: |
             platform/**/*.mdx
             platform/**/*.md