diff --git a/.github/workflows/cron-daily-update-nightly.yml b/.github/workflows/cron-daily-update-nightly.yml
index 4e8c9233..7224283b 100644
--- a/.github/workflows/cron-daily-update-nightly.yml
+++ b/.github/workflows/cron-daily-update-nightly.yml
@@ -36,3 +36,4 @@ jobs:
           body: |
            Automated update to Github CI workflow `rust.yml` by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action
           commit-message: Automated update to Github CI to rustc nightly-${{ env.nightly_date }}
+          branch: create-pull-request/daily-nightly-update