diff --git a/contrib/eos_portable_archive/eos/portable_iarchive.hpp b/contrib/eos_portable_archive/eos/portable_iarchive.hpp
index f46507f4..d5a39e08 100644
--- a/contrib/eos_portable_archive/eos/portable_iarchive.hpp
+++ b/contrib/eos_portable_archive/eos/portable_iarchive.hpp
@@ -89,10 +89,22 @@
 // basic headers
 #include <boost/version.hpp>
 
-// The following four lines disable annoying message in Boost 1.70 (The use of BOOST_*_ENDIAN and BOOST_BYTE_ORDER is deprecated.)
-#if BOOST_VERSION == 107000
+// The following sixteen lines disable annoying message in Boost 1.70 (The use of BOOST_*_ENDIAN and BOOST_BYTE_ORDER is deprecated.)
+#if BOOST_VERSION == 107000 && !defined(BOOST_PREDEF_DETAIL_ENDIAN_COMPAT_H)
 # define BOOST_PREDEF_DETAIL_ENDIAN_COMPAT_H
 # include <boost/predef/other/endian.h>
+#if BOOST_ENDIAN_BIG_BYTE
+#   define BOOST_BIG_ENDIAN
+#   define BOOST_BYTE_ORDER 4321
+#endif
+#if BOOST_ENDIAN_LITTLE_BYTE
+#   define BOOST_LITTLE_ENDIAN
+#   define BOOST_BYTE_ORDER 1234
+#endif
+#if BOOST_ENDIAN_LITTLE_WORD
+#   define BOOST_PDP_ENDIAN
+#   define BOOST_BYTE_ORDER 2134
+#endif
 #endif
 
 #include <boost/utility/enable_if.hpp>