diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 380bb464d..236ef8f70 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -346,8 +346,9 @@ module Homebrew
         EOS
         user_message = ARGV.value("message")
         if user_message
-          pr_message += <<~EOS
+          pr_message += "\n" + <<~EOS
             ---
+
             #{user_message}
           EOS
         end