diff --git a/src/meta-info.cpp b/src/meta-info.cpp
index 41ad0f7..dcafb18 100644
--- a/src/meta-info.cpp
+++ b/src/meta-info.cpp
@@ -1,5 +1,5 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
+/*
  * Copyright (c) 2013-2017 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
@@ -205,7 +205,7 @@
 
   // ContentType
   if (val != m_wire.elements_end() && val->type() == tlv::ContentType) {
-    m_type = readNonNegativeInteger(*val);
+    m_type = readNonNegativeIntegerAs<uint32_t>(*val);
     ++val;
   }
   else {