diff --git a/account_credit_control/wizard/credit_control_emailer.py b/account_credit_control/wizard/credit_control_emailer.py
index 981892e64..61397e583 100644
--- a/account_credit_control/wizard/credit_control_emailer.py
+++ b/account_credit_control/wizard/credit_control_emailer.py
@@ -36,7 +36,7 @@ class CreditControlEmailer(models.TransientModel):
                 context.get('active_ids')):
             return False
         line_obj = self.env['credit.control.line']
-        lines = line_obj.browse(context['active_id'])
+        lines = line_obj.browse(context['active_ids'])
         return self._filter_lines(lines)
 
     line_ids = fields.Many2many('credit.control.line',