diff --git a/tests/global-configuration.cpp b/tests/global-configuration.cpp
index 0c92646..e526936 100644
--- a/tests/global-configuration.cpp
+++ b/tests/global-configuration.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2017-2021, Regents of the University of California.
+ * Copyright (c) 2017-2022, Regents of the University of California.
  *
  * This file is part of ndncert, a certificate management system based on NDN.
  *
@@ -61,13 +61,7 @@
   std::string m_home;
 };
 
-#if BOOST_VERSION >= 106500
 BOOST_TEST_GLOBAL_CONFIGURATION(GlobalConfiguration);
-#elif BOOST_VERSION >= 105900
-BOOST_GLOBAL_FIXTURE(GlobalConfiguration);
-#else
-BOOST_GLOBAL_FIXTURE(GlobalConfiguration)
-#endif
 
 } // namespace tests
 } // namespace ndncert