diff --git a/ndnboost/config/compiler/hp_acc.hpp b/ndnboost/config/compiler/hp_acc.hpp
index bad1a45..f2c917a 100644
--- a/ndnboost/config/compiler/hp_acc.hpp
+++ b/ndnboost/config/compiler/hp_acc.hpp
@@ -118,6 +118,7 @@
 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 /* 
   See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and