diff --git a/include/boost/config/stdlib/libstdcpp3.hpp b/include/boost/config/stdlib/libstdcpp3.hpp
index 048bcd71..283d68e9 100644
--- a/include/boost/config/stdlib/libstdcpp3.hpp
+++ b/include/boost/config/stdlib/libstdcpp3.hpp
@@ -112,7 +112,6 @@
 #  define BOOST_NO_CXX11_HDR_UNORDERED_MAP
 #  define BOOST_NO_CXX11_HDR_UNORDERED_SET
 #  define BOOST_NO_CXX11_HDR_FUNCTIONAL
-#  define BOOST_NO_CXX11_SMART_PTR
 #endif
 
 //  C++0x headers in GCC 4.4.0 and later
@@ -124,6 +123,7 @@
 #  define BOOST_NO_CXX11_HDR_MUTEX
 #  define BOOST_NO_CXX11_HDR_RATIO
 #  define BOOST_NO_CXX11_HDR_SYSTEM_ERROR
+#  define BOOST_NO_CXX11_SMART_PTR
 #else
 #  define BOOST_HAS_TR1_COMPLEX_INVERSE_TRIG 
 #  define BOOST_HAS_TR1_COMPLEX_OVERLOADS