diff --git a/account_statement_ext/statement.py b/account_statement_ext/statement.py
index cd0b8c07..9d34a2a4 100644
--- a/account_statement_ext/statement.py
+++ b/account_statement_ext/statement.py
@@ -499,14 +499,14 @@ class AccountBankSatementLine(Model):
         res = {}
         obj_partner = self.pool.get('res.partner')
         obj_stat = self.pool.get('account.bank.statement')
-        ltype= receiv_account = pay_account = account_id = False
+        line_type = receiv_account = pay_account = account_id = False
         # If profile has a receivable_account_id, we return it in any case
         if profile_id:
             profile = self.pool.get("account.statement.profile").browse(
                     cr, uid, profile_id, context=context)
             if profile.receivable_account_id:
                 account_id = profile.receivable_account_id.id
-                ltype = 'general'
+                line_type = 'general'
                 return res
         # If partner -> take from him
         if partner_id:
@@ -525,12 +525,12 @@ class AccountBankSatementLine(Model):
         elif amount is not False:
             if amount >= 0:
                 account_id = receiv_account
-                ltype = 'customer'
+                line_type = 'customer'
             else:
                 account_id  = pay_account
-                ltype = 'supplier'
+                line_type = 'supplier'
         res['account_id'] = account_id if account_id else receiv_account
-        res['type'] = ltype
+        res['type'] = line_type
         return res
 
     def onchange_partner_id(self, cr, uid, ids, partner_id, profile_id=None, context=None):