diff --git a/libcxx/test/std/language.support/support.types/nullptr_t_integral_cast.pass.cpp b/libcxx/test/std/language.support/support.types/nullptr_t_integral_cast.pass.cpp
--- a/libcxx/test/std/language.support/support.types/nullptr_t_integral_cast.pass.cpp
+++ b/libcxx/test/std/language.support/support.types/nullptr_t_integral_cast.pass.cpp
@@ -6,9 +6,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-// NOTE: nullptr_t emulation cannot handle a reinterpret_cast to an
-// integral type
-// XFAIL: c++03
+// NOTE: nullptr_t emulation (used in libc++ ABI v.1) cannot handle a
+// reinterpret_cast to an integral type
+// UNSUPPORTED: c++03
 
 // typedef decltype(nullptr) nullptr_t;