diff --git a/lib/brcobranca/currency.rb b/lib/brcobranca/currency.rb
index <HASH>..<HASH> 100755
--- a/lib/brcobranca/currency.rb
+++ b/lib/brcobranca/currency.rb
@@ -1,3 +1,5 @@
+# -*- encoding: utf-8 -*-
+
 # @author Fernando Vieira do http://simplesideias.com.br
 module Brcobranca #:nodoc:[all]
   module Currency #:nodoc:[all]
@@ -63,4 +65,4 @@ end
 
 [ String ].each do |klass|
   klass.class_eval { include Brcobranca::Currency::String }
-end
\ No newline at end of file
+end
diff --git a/lib/brcobranca/retorno/base.rb b/lib/brcobranca/retorno/base.rb
index <HASH>..<HASH> 100755
--- a/lib/brcobranca/retorno/base.rb
+++ b/lib/brcobranca/retorno/base.rb
@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Brcobranca
   module Retorno
     class Base # Classe base para retornos bancários
fix to run on <I>