diff --git a/src/lsa/name-lsa.cpp b/src/lsa/name-lsa.cpp
index ce743a3..7867b68 100644
--- a/src/lsa/name-lsa.cpp
+++ b/src/lsa/name-lsa.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2023,  The University of Memphis,
+ * Copyright (c) 2014-2024,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
  *
@@ -112,18 +112,14 @@
   m_npl = npl;
 }
 
-std::string
-NameLsa::toString() const
+void
+NameLsa::print(std::ostream& os) const
 {
-  std::ostringstream os;
-  os << getString();
   os << "      Names:\n";
   int i = 0;
   for (const auto& name : m_npl.getNames()) {
     os << "        Name " << i++ << ": " << name << "\n";
   }
-
-  return os.str();
 }
 
 std::tuple<bool, std::list<ndn::Name>, std::list<ndn::Name>>
@@ -156,10 +152,4 @@
   return {updated, namesToAdd, namesToRemove};
 }
 
-std::ostream&
-operator<<(std::ostream& os, const NameLsa& lsa)
-{
-  return os << lsa.toString();
-}
-
 } // namespace nlsr