diff --git a/src/util/detail/network-monitor-impl-osx.cpp b/src/util/detail/network-monitor-impl-osx.cpp
index 9f28f27..327a103 100644
--- a/src/util/detail/network-monitor-impl-osx.cpp
+++ b/src/util/detail/network-monitor-impl-osx.cpp
@@ -52,8 +52,6 @@
 
 #include "ndn-cxx-config.hpp"
 
-#ifdef NDN_CXX_HAVE_COREFOUNDATION_COREFOUNDATION_H
-
 #include "network-monitor-impl-osx.hpp"
 #include "../network-interface.hpp"
 
@@ -134,5 +132,3 @@
 
 } // namespace util
 } // namespace ndn
-
-#endif // NDN_CXX_HAVE_COREFOUNDATION_COREFOUNDATION_H
diff --git a/src/util/detail/network-monitor-impl-osx.hpp b/src/util/detail/network-monitor-impl-osx.hpp
index 747aefd..bd0a3c6 100644
--- a/src/util/detail/network-monitor-impl-osx.hpp
+++ b/src/util/detail/network-monitor-impl-osx.hpp
@@ -25,7 +25,7 @@
 #include "ndn-cxx-config.hpp"
 #include "../network-monitor.hpp"
 
-#ifndef NDN_CXX_HAVE_COREFOUNDATION_COREFOUNDATION_H
+#ifndef NDN_CXX_HAVE_OSX_FRAMEWORKS
 #error "This file should not be compiled ..."
 #endif