diff --git a/test/reline/helper.rb b/test/reline/helper.rb
index 249f40350c..227fc0689a 100644
--- a/test/reline/helper.rb
+++ b/test/reline/helper.rb
@@ -10,7 +10,9 @@ RELINE_TEST_ENCODING ||=
   end
 
 class Reline::TestCase < Test::Unit::TestCase
+=begin
   puts "Test encoding is #{RELINE_TEST_ENCODING}"
+=end
 
   private def convert_str(input, options = {}, normalized = nil)
     return nil if input.nil?