diff --git a/tests/unit/security/validator-fixture.hpp b/tests/unit/security/validator-fixture.hpp
index c56a014..25cbe93 100644
--- a/tests/unit/security/validator-fixture.hpp
+++ b/tests/unit/security/validator-fixture.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2013-2021 Regents of the University of California.
+ * Copyright (c) 2013-2022 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -212,7 +212,7 @@
   static Interest
   makePacket(const Name& name)
   {
-    return Interest(name).setCanBePrefix(false);
+    return Interest(name);
   }
 
   static shared_ptr<ValidationState>
@@ -238,7 +238,7 @@
   static Interest
   makePacket(const Name& name)
   {
-    return Interest(name).setCanBePrefix(false);
+    return Interest(name);
   }
 
   static shared_ptr<ValidationState>