1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/api/auth_blocking.py b/synapse/api/auth_blocking.py
index 22348d2d86..fcf5b842c6 100644
--- a/synapse/api/auth_blocking.py
+++ b/synapse/api/auth_blocking.py
@@ -39,7 +39,7 @@ class AuthBlocking:
         self._mau_limits_reserved_threepids = (
             hs.config.server.mau_limits_reserved_threepids
         )
-        self._server_name = hs.hostname
+        self._is_mine_server_name = hs.is_mine_server_name
         self._track_appservice_user_ips = hs.config.appservice.track_appservice_user_ips
 
     async def check_auth_blocking(
@@ -77,7 +77,7 @@ class AuthBlocking:
         if requester:
             if requester.authenticated_entity.startswith("@"):
                 user_id = requester.authenticated_entity
-            elif requester.authenticated_entity == self._server_name:
+            elif self._is_mine_server_name(requester.authenticated_entity):
                 # We never block the server from doing actions on behalf of
                 # users.
                 return