diff --git a/voseq/public_interface/utils.py b/voseq/public_interface/utils.py
index 201a50ba..49f41e3b 100644
--- a/voseq/public_interface/utils.py
+++ b/voseq/public_interface/utils.py
@@ -45,7 +45,6 @@ def get_voucher_code_list(sqs):
 
     try:
         # this is voucher queryset
-        code = sqs[0].code
         code_list = "\n".join(list(sqs.distinct("code").values_list("code", flat=True)))
     except TypeError:
         # this is sequences queryset
@@ -53,7 +52,6 @@ def get_voucher_code_list(sqs):
     return code_list
 
 
-
 class VoSeqSearchView(SearchView):
     def __init__(self, url_encoded_query, *args, **kwargs):
         self.searchqueryset = kwargs['searchqueryset']