diff --git a/workflow-pr/pr_processor.go b/workflow-pr/pr_processor.go
index 42659d3..31c2c84 100644
--- a/workflow-pr/pr_processor.go
+++ b/workflow-pr/pr_processor.go
@@ -41,6 +41,9 @@ func PrjGitDescription(prset *common.PRSet) (title string, desc string) {
 		refs = append(refs, ref)
 	}
 
+	slices.Sort(title_refs)
+	slices.Sort(refs)
+
 	title = "Forwarded PRs: " + strings.Join(title_refs, ", ")
 	desc = fmt.Sprintf("This is a forwarded pull request by %s\nreferencing the following pull request(s):\n\n", GitAuthor) + strings.Join(refs, "\n") + "\n"