diff --git a/.github/workflows/combine-prs.yml b/.github/workflows/combine-prs.yml
index 07433f5..76f7d06 100644
--- a/.github/workflows/combine-prs.yml
+++ b/.github/workflows/combine-prs.yml
@@ -16,7 +16,7 @@ on:
       combineBranchName:
         description: 'Name of the branch to combine PRs into'
         required: true
-        default: 'combine-prs-branch'
+        default: 'combine-prs-branch $(date +%Y%m%d%H%M)'
       ignoreLabel:
         description: 'Exclude PRs with this label'
         required: true