// C++11 features supported by VC++ 12 (aka 2013).
 //
 #if _MSC_FULL_VER < 180020827
+#  define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
 #  define BOOST_NO_CXX11_DELETED_FUNCTIONS
 #  define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
 #  define BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS
@@ -173,12 +174,6 @@
 #  define BOOST_NO_CXX14_BINARY_LITERALS
 #  define BOOST_NO_CXX14_GENERIC_LAMBDAS
 #  define BOOST_NO_CXX14_DIGIT_SEPARATORS
-// 
-// Although VC 2013 claims to support defaulted functions, it 
-// does not support the =default construct. See 
-// h t t p : / / m s d n . m i c r o s o f t . c o m / e n - u s / l i b r a r y / h h 4 0 9 2 9 3 . a s p x 
-// 
-#define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
 #endif
 
 // MSVC including version 14 has not yet completely