diff --git a/ndnboost/config/compiler/gcc_xml.hpp b/ndnboost/config/compiler/gcc_xml.hpp
index eaed4b5..1af2fc1 100644
--- a/ndnboost/config/compiler/gcc_xml.hpp
+++ b/ndnboost/config/compiler/gcc_xml.hpp
@@ -53,7 +53,8 @@
 #  define BOOST_NO_CXX11_RAW_LITERALS
 #  define BOOST_NO_CXX11_UNICODE_LITERALS
 #  define BOOST_NO_CXX11_NOEXCEPT
-#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__