1 files changed, 0 insertions, 3 deletions
diff --git a/synapse/handlers/oidc.py b/synapse/handlers/oidc.py
index eca8f16040..648fcf76f8 100644
--- a/synapse/handlers/oidc.py
+++ b/synapse/handlers/oidc.py
@@ -338,9 +338,6 @@ class OidcProvider:
         # optional brand identifier for this auth provider
         self.idp_brand = provider.idp_brand
 
-        # Optional brand identifier for the unstable API (see MSC2858).
-        self.unstable_idp_brand = provider.unstable_idp_brand
-
         self._sso_handler = hs.get_sso_handler()
 
         self._sso_handler.register_identity_provider(self)