diff --git a/include/boost/config/compiler/hp_acc.hpp b/include/boost/config/compiler/hp_acc.hpp
index f9cb433c..7028afe1 100644
--- a/include/boost/config/compiler/hp_acc.hpp
+++ b/include/boost/config/compiler/hp_acc.hpp
@@ -16,17 +16,30 @@
 #  endif
 #endif
 
-#if (__HP_aCC <= 33300) || !defined(BOOST_STRICT_CONFIG)
+#if (__HP_aCC <= 33300)
 // member templates are sufficiently broken that we disable them for now
 #    define BOOST_NO_MEMBER_TEMPLATES
 #    define BOOST_NO_DEPENDENT_NESTED_DERIVATIONS
-#    define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
 #endif
 
 #if (__HP_aCC <= 33900)
-#    define BOOST_NO_TEMPLATE_TEMPLATES
-#    define BOOST_NO_MEMBER_TEMPLATE_KEYWORD
 #    define BOOST_NO_UNREACHABLE_RETURN_DETECTION
+#    define BOOST_MSVC6_MEMBER_TEMPLATES
+#    define BOOST_HAS_UNISTD_H
+#    define BOOST_HAS_SCHED_YIELD
+#    define BOOST_HAS_PTHREADS
+#    define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
+#    define BOOST_HAS_PARTIAL_STD_ALLOCATOR
+#    define BOOST_HAS_NL_TYPES_H
+#    define BOOST_HAS_NANOSLEEP
+#    define BOOST_HAS_LONG_LONG
+#    define BOOST_HAS_GETTIMEOFDAY
+#    define BOOST_HAS_DIRENT_H
+#    define BOOST_HAS_CLOCK_GETTIME
+#    define BOOST_NO_TEMPLATE_TEMPLATES
+#    define BOOST_NO_SWPRINTF
+#    define BOOST_NO_STD_ALLOCATOR
+#    define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
 #endif 
 
 #define BOOST_COMPILER "HP aCC version " BOOST_STRINGIZE(__HP_aCC)