diff --git a/synapse/storage/data_stores/main/keys.py b/synapse/storage/data_stores/main/keys.py
index ebc7db3ed6..c7150432b3 100644
--- a/synapse/storage/data_stores/main/keys.py
+++ b/synapse/storage/data_stores/main/keys.py
@@ -129,7 +129,7 @@ class KeyStore(SQLBaseStore):
return self.runInteraction(
"store_server_verify_keys",
- self._simple_upsert_many_txn,
+ self.simple_upsert_many_txn,
table="server_signature_keys",
key_names=("server_name", "key_id"),
key_values=key_values,
@@ -157,7 +157,7 @@ class KeyStore(SQLBaseStore):
ts_valid_until_ms (int): The time when this json stops being valid.
key_json (bytes): The encoded JSON.
"""
- return self._simple_upsert(
+ return self.simple_upsert(
table="server_keys_json",
keyvalues={
"server_name": server_name,
@@ -196,7 +196,7 @@ class KeyStore(SQLBaseStore):
keyvalues["key_id"] = key_id
if from_server is not None:
keyvalues["from_server"] = from_server
- rows = self._simple_select_list_txn(
+ rows = self.simple_select_list_txn(
txn,
"server_keys_json",
keyvalues=keyvalues,
|