diff --git a/greg/management/commands/import_guests.py b/greg/management/commands/import_guests.py
index ab3b84ac8807c068a4c899af24498e538c2e4ec5..fc766f0d385e341fc3804a55a457152108621cfd 100644
--- a/greg/management/commands/import_guests.py
+++ b/greg/management/commands/import_guests.py
@@ -163,7 +163,7 @@ class Command(BaseCommand):
                 person=person,
                 type=role_type,
             )
-            role.comments = role_data["comment"],
+            role.comments = role_data["comment"]
             role.end_date = self._end_date
             role.save()
             logger.info("updating_existing_role", role=role, sponsor=role.sponsor)