diff --git a/account_statement_bankaccount_completion/statement.py b/account_statement_bankaccount_completion/statement.py
index 07895a29..3c40204f 100644
--- a/account_statement_bankaccount_completion/statement.py
+++ b/account_statement_bankaccount_completion/statement.py
@@ -54,9 +54,9 @@ class AccountStatementCompletionRule(Model):
         partner_acc_number = st_line['partner_acc_number']
         if not partner_acc_number:
             return {}
-        st_obj = self.pool.get('account.bank.statement.line')
+        st_obj = self.pool['account.bank.statement.line']
         res = {}
-        res_bank_obj = self.pool.get('res.partner.bank')
+        res_bank_obj = self.pool['res.partner.bank']
         ids = res_bank_obj.search_by_acc_number(cr,
                                                 uid,
                                                 partner_acc_number,
@@ -74,19 +74,13 @@ class AccountStatementCompletionRule(Model):
                                           ids[0],
                                           context=context).partner_id
             res['partner_id'] = partner.id
-            profile_id = st_line['profile_id']
-            m_acc_id = st_line['master_account_id']
-            partner_id = res.get('partner_id', False)
-            line_type = st_line['type']
-            amout = st_line['amount'] if st_line['amount'] else 0.0
-            st_vals = st_obj.get_values_for_line(cr,
-                                                 uid,
-                                                 profile_id=profile_id,
-                                                 master_account_id=m_acc_id,
-                                                 partner_id=partner_id,
-                                                 line_type=line_type,
-                                                 amount=amout,
-                                                 context=context)
+            st_vals = st_obj.get_values_for_line(
+                cr, uid, profile_id=st_line['profile_id'],
+                master_account_id=st_line['master_account_id'],
+                partner_id=res.get('partner_id', False),
+                line_type=st_line['type'],
+                amount=st_line['amount'] if st_line['amount'] else 0.0,
+                context=context)
             res.update(st_vals)
         return res
 
@@ -95,8 +89,6 @@ class AccountStatementLine(Model):
     _inherit = "account.bank.statement.line"
 
     _columns = {
-        # 'additional_bank_fields' : fields.serialized('Additional infos from
-        # bank', help="Used by completion and import system."),
         'partner_acc_number': fields.sparse(
             type='char',
             string='Account Number',