diff --git a/memopol/views/representative_list.py b/memopol/views/representative_list.py
index c4d603c54d30e6161c287fd691a31f44f14fa018..0e0b373c481750392f2c834bd2d9f3f1f2325bd7 100644
--- a/memopol/views/representative_list.py
+++ b/memopol/views/representative_list.py
@@ -84,6 +84,6 @@ class RepresentativeList(CSVDownloadMixin, GridListMixin, PaginationMixin,
         return (
             obj.full_name,
             u', '.join([e.email for e in obj.email_set.all()]),
-            obj.main_mandate.group.abbreviation,
+            obj.main_mandate.group.abbreviation if obj.main_mandate else None,
             obj.country,
         )