diff --git a/.github/workflows/build_pr_documentation.yml b/.github/workflows/build_pr_documentation.yml
index 934a7acd..6647be72 100644
--- a/.github/workflows/build_pr_documentation.yml
+++ b/.github/workflows/build_pr_documentation.yml
@@ -9,6 +9,7 @@ concurrency:
 
 jobs:
   build:
+    # TODO - switch back to main branch before merging
     uses: huggingface/doc-builder/.github/workflows/build_pr_documentation.yml@repo-owner-bugfix
     with:
       commit_sha: ${{ github.event.pull_request.head.sha }}