diff --git a/manifest.py b/manifest.py
index f737e86..c03cb4a 100644
--- a/manifest.py
+++ b/manifest.py
@@ -41,6 +41,14 @@
   def projects(self):
     return {}
 
+  @property
+  def notice(self):
+    return None
+
+  @property
+  def manifest_server(self):
+    return None
+
   def InitBranch(self):
     pass