diff --git a/.github/workflows/bundlewatch.yml b/.github/workflows/bundlewatch.yml
index 9cca3aed..c5435689 100644
--- a/.github/workflows/bundlewatch.yml
+++ b/.github/workflows/bundlewatch.yml
@@ -18,3 +18,4 @@ jobs:
           CI_REPO_OWNER: cheeaun
           CI_REPO_NAME: phanpy
           CI_BRANCH_BASE: main
+          CI_BRANCH: main