diff --git a/include/boost/type_traits/has_nothrow_copy.hpp b/include/boost/type_traits/has_nothrow_copy.hpp
index a62476c..61d52b9 100644
--- a/include/boost/type_traits/has_nothrow_copy.hpp
+++ b/include/boost/type_traits/has_nothrow_copy.hpp
@@ -14,7 +14,7 @@
 
 #ifdef BOOST_HAS_NOTHROW_COPY
 
-#if defined(BOOST_CLANG) || defined(__GNUC__) || defined(__ghs__) || defined(__CODEGEARC__)
+#if defined(BOOST_CLANG) || defined(__GNUC__) || defined(__ghs__) || defined(__CODEGEARC__) || defined(__SUNPRO_CC)
 #include <boost/type_traits/is_volatile.hpp>
 #include <boost/type_traits/is_copy_constructible.hpp>
 #include <boost/type_traits/is_reference.hpp>