diff --git a/account_reversal/__init__.py b/account_reversal/__init__.py
index 6183b6b93..93111ed49 100644
--- a/account_reversal/__init__.py
+++ b/account_reversal/__init__.py
@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Account reversal module for OpenERP
diff --git a/account_reversal/__openerp__.py b/account_reversal/__openerp__.py
index c9927476a..30c07de78 100644
--- a/account_reversal/__openerp__.py
+++ b/account_reversal/__openerp__.py
@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Account reversal module for OpenERP
diff --git a/account_reversal/account_reversal.py b/account_reversal/account_reversal.py
index 667f7b2e4..7710b5cc2 100644
--- a/account_reversal/account_reversal.py
+++ b/account_reversal/account_reversal.py
@@ -1,4 +1,4 @@
-# -*- encoding: utf-8 -*-
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
 #    Account reversal module for OpenERP