1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/handlers/sso.py b/synapse/handlers/sso.py
index dcc85e9871..d493327a10 100644
--- a/synapse/handlers/sso.py
+++ b/synapse/handlers/sso.py
@@ -75,6 +75,11 @@ class SsoIdentityProvider(Protocol):
     def idp_name(self) -> str:
         """User-facing name for this provider"""
 
+    @property
+    def idp_icon(self) -> Optional[str]:
+        """Optional MXC URI for user-facing icon"""
+        return None
+
     @abc.abstractmethod
     async def handle_redirect_request(
         self,