diff --git a/include/ndnboost/mpl/aux_/config/dmc_ambiguous_ctps.hpp b/include/ndnboost/mpl/aux_/config/dmc_ambiguous_ctps.hpp
index 1f54ae6..919626f 100644
--- a/include/ndnboost/mpl/aux_/config/dmc_ambiguous_ctps.hpp
+++ b/include/ndnboost/mpl/aux_/config/dmc_ambiguous_ctps.hpp
@@ -1,6 +1,6 @@
 
-#ifndef BOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED
-#define BOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED
+#ifndef NDNBOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED
+#define NDNBOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED
 
 // Copyright Aleksey Gurtovoy 2004
 //
@@ -16,12 +16,12 @@
 
 #include <ndnboost/mpl/aux_/config/workaround.hpp>
 
-#if    !defined(BOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS) \
-    && !defined(BOOST_MPL_PREPROCESSING_MODE) \
-    && BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
+#if    !defined(NDNBOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS) \
+    && !defined(NDNBOOST_MPL_PREPROCESSING_MODE) \
+    && NDNBOOST_WORKAROUND(__DMC__, NDNBOOST_TESTED_AT(0x840))
 
-#   define BOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS
+#   define NDNBOOST_MPL_CFG_DMC_AMBIGUOUS_CTPS
 
 #endif
 
-#endif // BOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED
+#endif // NDNBOOST_MPL_AUX_CONFIG_DMC_AMBIGUOUS_CTPS_HPP_INCLUDED