diff --git a/account_statement_base_completion/__openerp__.py b/account_statement_base_completion/__openerp__.py
index 36988cac..ffb46563 100644
--- a/account_statement_base_completion/__openerp__.py
+++ b/account_statement_base_completion/__openerp__.py
@@ -26,7 +26,8 @@
     'maintainer': 'Camptocamp',
     'category': 'Finance',
     'complexity': 'normal',
-    'depends': ['account_statement_ext'],
+    'depends': ['account_statement_ext',
+                'account_report_company'],
     'description': """
  The goal of this module is to improve the basic bank statement, help dealing
  with huge volume of reconciliation by providing basic rules to identify the
diff --git a/account_statement_base_completion/statement.py b/account_statement_base_completion/statement.py
index ba1771f5..aa7849bf 100644
--- a/account_statement_base_completion/statement.py
+++ b/account_statement_base_completion/statement.py
@@ -189,13 +189,7 @@ class AccountStatementCompletionRule(orm.Model):
         res = {}
         inv = self._find_invoice(cr, uid, line, inv_type, context=context)
         if inv:
-            # FIXME use only commercial_partner_id of invoice in 7.1
-            # this is for backward compatibility in 7.0 before
-            # the refactoring of res.partner
-            if hasattr(inv, 'commercial_partner_id'):
-                partner_id = inv.commercial_partner_id.id
-            else:
-                partner_id = inv.partner_id.id
+            partner_id = inv.commercial_partner_id.id
             res = {'partner_id': partner_id,
                    'account_id': inv.account_id.id,
                    'type': inv_type}
diff --git a/account_statement_transactionid_completion/statement.py b/account_statement_transactionid_completion/statement.py
index 109b53cf..cc39f9ae 100644
--- a/account_statement_transactionid_completion/statement.py
+++ b/account_statement_transactionid_completion/statement.py
@@ -110,16 +110,7 @@ class AccountStatementCompletionRule(Model):
         elif len(invoice_id) == 1:
             invoice = invoice_obj.browse(cr, uid, invoice_id[0],
                                          context=context)
-            # if account_report_company is installed, the field to be
-            # used as partner is the commercial partner; otherwise,
-            # the basic partner must be used.
-            # 
-            # This is used to keep consistent behavior from the module
-            # account_statement_base_completion.
-            if hasattr(invoice, 'commercial_partner_id'):
-                res['partner_id'] = invoice.commercial_partner_id.id
-            else:
-                res['partner_id'] = invoice.partner_id.id
+            res['partner_id'] = invoice.commercial_partner_id.id
             # we want the move to have the same ref than the found
             # invoice's move, thus it will be easier to link them for the
             # accountants