diff --git a/partner_industry/model/industry.py b/partner_industry/model/industry.py
index dcbec0d6c..60754d38c 100644
--- a/partner_industry/model/industry.py
+++ b/partner_industry/model/industry.py
@@ -32,7 +32,8 @@ class Industry(orm.Model):
 
     _columns = {
         'code': fields.char('Code', size=16),
-        'parent_id': fields.many2one(_name,
+        'parent_id': fields.many2one(
+            _name,
             'Parent %s' % _description, select=True, ondelete='cascade'),
         'partner_ids': fields.many2many(
             'res.partner',