diff --git a/.github/workflows/bundlewatch.yml b/.github/workflows/bundlewatch.yml
index 99473a4e..9cca3aed 100644
--- a/.github/workflows/bundlewatch.yml
+++ b/.github/workflows/bundlewatch.yml
@@ -17,4 +17,4 @@ jobs:
           BUNDLEWATCH_GITHUB_TOKEN: ${{ secrets.BUNDLEWATCH_GITHUB_TOKEN }}
           CI_REPO_OWNER: cheeaun
           CI_REPO_NAME: phanpy
-          CI_BRANCH: main
+          CI_BRANCH_BASE: main