diff --git a/test/libcxx/utilities/variant/variant.variant/variant.assign/copy.pass.cpp b/test/libcxx/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
index 71f22b567..a94aa2f78 100644
--- a/test/libcxx/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
+++ b/test/libcxx/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
@@ -11,7 +11,7 @@
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 
 // Clang 3.8 doesn't generate constexpr special members correctly.
-// XFAIL: clang-3.8, apple-clang-7
+// XFAIL: clang-3.8, apple-clang-7, apple-clang-8
 
 // <variant>
 
diff --git a/test/libcxx/utilities/variant/variant.variant/variant.assign/move.pass.cpp b/test/libcxx/utilities/variant/variant.variant/variant.assign/move.pass.cpp
index 8f4f085f4..a3d92472d 100644
--- a/test/libcxx/utilities/variant/variant.variant/variant.assign/move.pass.cpp
+++ b/test/libcxx/utilities/variant/variant.variant/variant.assign/move.pass.cpp
@@ -11,7 +11,7 @@
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 
 // Clang 3.8 doesn't generate constexpr special members correctly.
-// XFAIL: clang-3.8, apple-clang-7
+// XFAIL: clang-3.8, apple-clang-7, apple-clang-8
 
 
 // <variant>
diff --git a/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp b/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
index 7a1bbbb42..4b30188ce 100644
--- a/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
+++ b/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
@@ -11,7 +11,7 @@
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 
 // Clang 3.8 doesn't allow constexpr variables of non-literal type
-// XFAIL: clang-3.8, apple-clang-7
+// XFAIL: clang-3.8, apple-clang-7, apple-clang-8
 
 // <variant>
 
diff --git a/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp b/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
index 81efade3c..8546beb13 100644
--- a/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
+++ b/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
@@ -11,7 +11,7 @@
 // UNSUPPORTED: c++98, c++03, c++11, c++14
 
 // Clang 3.8 doesn't allow constexpr variables of non-literal type
-// XFAIL: clang-3.8, apple-clang-7
+// XFAIL: clang-3.8, apple-clang-7, apple-clang-8
 
 // <variant>