1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/handlers/oidc.py b/synapse/handlers/oidc.py
index 648fcf76f8..dfc251b2a5 100644
--- a/synapse/handlers/oidc.py
+++ b/synapse/handlers/oidc.py
@@ -324,7 +324,7 @@ class OidcProvider:
         self._allow_existing_users = provider.allow_existing_users
 
         self._http_client = hs.get_proxied_http_client()
-        self._server_name: str = hs.config.server_name
+        self._server_name: str = hs.config.server.server_name
 
         # identifier for the external_ids table
         self.idp_id = provider.idp_id