diff --git a/include/ndnboost/lambda/detail/actions.hpp b/include/ndnboost/lambda/detail/actions.hpp
index 8892bb1..322820b 100644
--- a/include/ndnboost/lambda/detail/actions.hpp
+++ b/include/ndnboost/lambda/detail/actions.hpp
@@ -10,8 +10,8 @@
 
 // ----------------------------------------------------------------
 
-#ifndef BOOST_LAMBDA_ACTIONS_HPP
-#define BOOST_LAMBDA_ACTIONS_HPP
+#ifndef NDNBOOST_LAMBDA_ACTIONS_HPP
+#define NDNBOOST_LAMBDA_ACTIONS_HPP
 
 namespace ndnboost { 
 namespace lambda {
@@ -42,14 +42,14 @@
   // deduction.
 
 template <class Action> struct is_protectable {
-  BOOST_STATIC_CONSTANT(bool, value = false);
+  NDNBOOST_STATIC_CONSTANT(bool, value = false);
 };
 
 // NOTE: comma action is protectable. Other protectable actions
 // are listed in operator_actions.hpp
 
 template<> struct is_protectable<other_action<comma_action> > {
-  BOOST_STATIC_CONSTANT(bool, value = true);
+  NDNBOOST_STATIC_CONSTANT(bool, value = true);
 };