diff --git a/todo b/todo
index e574c33..2ab2e9c 100644
--- a/todo
+++ b/todo
@@ -9,3 +9,5 @@
   a ref and not by-value. Propagate this upward into
   SerializedAsyncContin and into all derived classes'
   constructors.
+* Try changing the type of LockerAndInvokerBase::serializedContinuationVaddr
+  to be a ref instead of a pointer.