diff --git a/src/decryptor.hpp b/src/decryptor.hpp
index d2d6406..edc6f2d 100644
--- a/src/decryptor.hpp
+++ b/src/decryptor.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2018, Regents of the University of California
+/*
+ * Copyright (c) 2014-2019, Regents of the University of California
  *
  * NAC library is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -44,7 +44,7 @@
   {
     bool isRetrieved = false;
     Buffer bits;
-    const PendingInterestId* pendingInterest = nullptr;
+    optional<PendingInterestHandle> pendingInterest;
 
     struct PendingDecrypt
     {