diff --git a/include/boost/config/compiler/sunpro_cc.hpp b/include/boost/config/compiler/sunpro_cc.hpp
index 436fa152..fbb896db 100644
--- a/include/boost/config/compiler/sunpro_cc.hpp
+++ b/include/boost/config/compiler/sunpro_cc.hpp
@@ -67,13 +67,13 @@
 #    endif
 #    if (__SUNPRO_CC <= 0x580) 
 #      define BOOST_NO_IS_ABSTRACT
-#      define BOOST_NO_ADL_BARRIER
 #    endif
 
 //
 // Issues that effect all known versions:
 //
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#define BOOST_NO_ADL_BARRIER
 
 
 #define BOOST_COMPILER "Sun compiler version " BOOST_STRINGIZE(__SUNPRO_CC)