diff --git a/.github/workflows/reusable-update-nixpkgs-and-versions-in-ci.yml b/.github/workflows/reusable-update-nixpkgs-and-versions-in-ci.yml
index 91f0eaf..fcdc9b7 100644
--- a/.github/workflows/reusable-update-nixpkgs-and-versions-in-ci.yml
+++ b/.github/workflows/reusable-update-nixpkgs-and-versions-in-ci.yml
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     env:
-      PR_BRANCH: bot-update-flake.lock
+      PR_BRANCH: bot-update-flake-lock
     steps:
       # To push workflow changes and trigger CIs
       - name: Generate GitHub Apps token