diff --git a/tests/test-conf-file-processor.cpp b/tests/test-conf-file-processor.cpp
index c9acbd2..dc9564f 100644
--- a/tests/test-conf-file-processor.cpp
+++ b/tests/test-conf-file-processor.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2024,  The University of Memphis,
+ * Copyright (c) 2014-2025,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
  *
@@ -110,8 +110,8 @@
 const std::string SECTION_ADVERTISING =
   "advertising\n"
   "{\n"
-  "  prefix /ndn/edu/memphis/cs/netlab\n"
-  "  prefix /ndn/edu/memphis/sports/basketball\n"
+  "  /ndn/edu/memphis/cs/netlab 0\n"
+  "  /ndn/edu/memphis/sports/basketball 0\n"
   "}\n";
 
 // NEED TO TEST SECURITY SECTION SUCH AS LOADING CERTIFICATE
diff --git a/tests/update/test-save-delete-prefix.cpp b/tests/update/test-save-delete-prefix.cpp
index 5adec17..4f1d3a5 100644
--- a/tests/update/test-save-delete-prefix.cpp
+++ b/tests/update/test-save-delete-prefix.cpp
@@ -123,7 +123,7 @@
     // counter helps to check if multiple prefix of same name exists on conf file
     counter = 0;
     for (const auto& section : m_savePrefix.get_child("advertising")) {
-      auto b = section.second.get_value<std::string>();
+      auto b = section.first.data();
       if (b == prefixName) {
         counter++;
       }