diff --git a/services/registration/swap_to_list.vis b/services/registration/swap_to_list.vis
index a2d3bea..47e6577 100644
--- a/services/registration/swap_to_list.vis
+++ b/services/registration/swap_to_list.vis
@@ -1,3 +1,4 @@
+CATCH no_voucher flag_no_active_voucher 1
 LOAD swap_to_list 0
 RELOAD swap_to_list
 MAP swap_to_list