diff --git a/datacenterlight/utils.py b/datacenterlight/utils.py
index 8a087e3e..6a0e45ca 100644
--- a/datacenterlight/utils.py
+++ b/datacenterlight/utils.py
@@ -111,7 +111,8 @@ def clear_all_session_vars(request):
                             'token', 'customer', 'generic_payment_type',
                             'generic_payment_details', 'product_id',
                             'order_confirm_url', 'new_user_hosting_key_id',
-                            'vat_validation_status', 'billing_address_id']:
+                            'vat_validation_status', 'billing_address_id',
+                            'id_payment_method']:
             if session_var in request.session:
                 del request.session[session_var]