diff --git a/sample/test.rb b/sample/test.rb
index cc8d5aa46a..fac4c45183 100755
--- a/sample/test.rb
+++ b/sample/test.rb
@@ -63,6 +63,7 @@ PROGRESS.instance_eval do
     def self.init
     end
     def self.finish
+      STDERR.puts
     end
   end
 end