diff --git a/account_statement_one_move/statement.py b/account_statement_one_move/statement.py
index 5abf78c4..6540358d 100644
--- a/account_statement_one_move/statement.py
+++ b/account_statement_one_move/statement.py
@@ -66,6 +66,7 @@ class account_bank_statement(orm.Model):
                                  st_line_number, context=None):
         if context is None:
             context = {}
+        context['from_parent_object'] = True #For compability with module account_constraints
         account_move_obj = self.pool.get('account.move')
         account_bank_statement_line_obj = self.pool.get('account.bank.statement.line')
         st_line = account_bank_statement_line_obj.browse(cr, uid, st_line_id,