2 files changed, 11 insertions, 1 deletions
diff --git a/synapse/handlers/admin.py b/synapse/handlers/admin.py
index 2f22f56ca4..d30a68b650 100644
--- a/synapse/handlers/admin.py
+++ b/synapse/handlers/admin.py
@@ -94,6 +94,16 @@ class AdminHandler(BaseHandler):
 
         return ret
 
+    def set_user_server_admin(self, user, admin):
+        """
+        Set the admin bit on a user.
+
+        Args:
+            user_id (UserID): the (necessarily local) user to manipulate
+            admin (bool): whether or not the user should be an admin of this server
+        """
+        return self.store.set_server_admin(user, admin)
+
     @defer.inlineCallbacks
     def export_user_data(self, user_id, writer):
         """Write all data we have on the user to the given writer.
diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py
index 2cc237e6a5..8690f69d45 100644
--- a/synapse/handlers/profile.py
+++ b/synapse/handlers/profile.py
@@ -34,7 +34,7 @@ from ._base import BaseHandler
 
 logger = logging.getLogger(__name__)
 
-MAX_DISPLAYNAME_LEN = 100
+MAX_DISPLAYNAME_LEN = 256
 MAX_AVATAR_URL_LEN = 1000