1 files changed, 1 insertions, 0 deletions
diff --git a/synapse/rest/admin/users.py b/synapse/rest/admin/users.py
index 625a47ec1a..91898a5c13 100644
--- a/synapse/rest/admin/users.py
+++ b/synapse/rest/admin/users.py
@@ -132,6 +132,7 @@ class UsersRestServletV2(RestServlet):
                 UserSortOrder.AVATAR_URL.value,
                 UserSortOrder.SHADOW_BANNED.value,
                 UserSortOrder.CREATION_TS.value,
+                UserSortOrder.LAST_SEEN_TS.value,
             ),
         )