diff --git a/test/sv_types_test.cpp b/test/sv_types_test.cpp
index 9afe05b..d072566 100644
--- a/test/sv_types_test.cpp
+++ b/test/sv_types_test.cpp
@@ -7,10 +7,19 @@
 #include <boost/core/lightweight_test_trait.hpp>
 #include <iterator>
 
+#if defined(_LIBCPP_VERSION) && _LIBCPP_VERSION >= 160000
+
+// std::char_traits<Ch> is deprecated for non-char types
+typedef wchar_t Ch;
+
+#else
+
 struct Ch
 {
 };
 
+#endif
+
 int main()
 {
     typedef boost::core::basic_string_view<Ch> ch_string_view;
diff --git a/test/type_name_test.cpp b/test/type_name_test.cpp
index 7c7bf81..8ef6677 100644
--- a/test/type_name_test.cpp
+++ b/test/type_name_test.cpp
@@ -310,7 +310,11 @@ int main()
     TEST(std::pair<void, void>);
     TEST(std::pair<std::pair<void, void>, void>);
 
+#if defined(_LIBCPP_VERSION) && _LIBCPP_VERSION >= 160000
+// std::char_traits<Ch> is deprecated for non-char types
+#else
     TEST(std::basic_string<Ch>);
+#endif
 
     TEST(std::string);
     TEST(std::wstring);
@@ -402,7 +406,11 @@ int main()
 
 #if !defined(BOOST_NO_CXX17_HDR_STRING_VIEW)
 
+#if defined(_LIBCPP_VERSION) && _LIBCPP_VERSION >= 160000
+// std::char_traits<Ch> is deprecated for non-char types
+#else
     TEST(std::basic_string_view<Ch>);
+#endif
 
     TEST(std::string_view);
     TEST(std::wstring_view);