diff --git a/tests/unit/prefix-announcement.t.cpp b/tests/unit/prefix-announcement.t.cpp
index a36f084..18cf581 100644
--- a/tests/unit/prefix-announcement.t.cpp
+++ b/tests/unit/prefix-announcement.t.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2013-2023 Regents of the University of California.
+ * Copyright (c) 2013-2024 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -100,7 +100,7 @@
 
   // Name has no "32=PA" keyword
   Data data1 = makePrefixAnnData();
-  setNameComponent(data1, -3, name::Component::fromEscapedString("32=not-PA"));
+  setNameComponent(data1, -3, name::Component::fromUri("32=not-PA"));
   BOOST_CHECK_EXCEPTION(PrefixAnnouncement{data1}, tlv::Error, [] (const auto& e) {
     return e.what() == "Data is not a prefix announcement: wrong name structure"s;
   });