diff --git a/mo/web/org_users.py b/mo/web/org_users.py
index 45c7e20005810608fdf4a428cbf08991ba4a34ba..a02ac47bdacde7b3a6501f67d1a702568d8ba330 100644
--- a/mo/web/org_users.py
+++ b/mo/web/org_users.py
@@ -46,6 +46,7 @@ class UsersFilterForm(PagerForm):
     f_search_email: Optional[str] = None
     f_year: Optional[int] = None
     f_school: Optional[db.Place] = None
+    f_round_year: Optional[int] = None
     f_round_category: Optional[str] = None
     f_round_seq: Optional[int] = None
     f_contest_site: Optional[db.Place] = None