1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/storage/databases/main/account_data.py b/synapse/storage/databases/main/account_data.py

index 1d02795f43..d0cf3460da 100644
--- a/synapse/storage/databases/main/account_data.py
+++ b/synapse/storage/databases/main/account_data.py
@@ -494,7 +494,7 @@ class AccountDataWorkerStore(SQLBaseStore):
             txn,
             table="ignored_users",
             column="ignored_user_id",
-            iterable=previously_ignored_users - currently_ignored_users,
+            values=previously_ignored_users - currently_ignored_users,
             keyvalues={"ignorer_user_id": user_id},
         )