diff --git a/libcxx/test/std/containers/views/mdspan/layout_left/static_requirements.pass.cpp b/libcxx/test/std/containers/views/mdspan/layout_left/static_requirements.pass.cpp
index b74d129946d40dd..366498803a2ded5 100644
--- a/libcxx/test/std/containers/views/mdspan/layout_left/static_requirements.pass.cpp
+++ b/libcxx/test/std/containers/views/mdspan/layout_left/static_requirements.pass.cpp
@@ -87,7 +87,7 @@
 template <class M, size_t... Idxs>
 void test_mapping_requirements(std::index_sequence<Idxs...>) {
   using E = typename M::extents_type;
-  static_assert(std::__mdspan_detail::__is_extents_v<E>);
+  LIBCPP_STATIC_ASSERT(std::__mdspan_detail::__is_extents_v<E>);
   static_assert(std::is_copy_constructible_v<M>);
   static_assert(std::is_nothrow_move_constructible_v<M>);
   static_assert(std::is_nothrow_move_assignable_v<M>);
diff --git a/libcxx/test/std/containers/views/mdspan/layout_right/static_requirements.pass.cpp b/libcxx/test/std/containers/views/mdspan/layout_right/static_requirements.pass.cpp
index 33e736b15029c7d..d460f1a5dbc468a 100644
--- a/libcxx/test/std/containers/views/mdspan/layout_right/static_requirements.pass.cpp
+++ b/libcxx/test/std/containers/views/mdspan/layout_right/static_requirements.pass.cpp
@@ -87,7 +87,7 @@
 template <class M, size_t... Idxs>
 void test_mapping_requirements(std::index_sequence<Idxs...>) {
   using E = typename M::extents_type;
-  static_assert(std::__mdspan_detail::__is_extents_v<E>);
+  LIBCPP_STATIC_ASSERT(std::__mdspan_detail::__is_extents_v<E>);
   static_assert(std::is_copy_constructible_v<M>);
   static_assert(std::is_nothrow_move_constructible_v<M>);
   static_assert(std::is_nothrow_move_assignable_v<M>);
diff --git a/libcxx/test/std/containers/views/mdspan/layout_stride/static_requirements.pass.cpp b/libcxx/test/std/containers/views/mdspan/layout_stride/static_requirements.pass.cpp
index 112f4b9e5a04033..b56d0087260d1fc 100644
--- a/libcxx/test/std/containers/views/mdspan/layout_stride/static_requirements.pass.cpp
+++ b/libcxx/test/std/containers/views/mdspan/layout_stride/static_requirements.pass.cpp
@@ -87,7 +87,7 @@
 template <class M, size_t... Idxs>
 void test_mapping_requirements(std::index_sequence<Idxs...>) {
   using E = typename M::extents_type;
-  static_assert(std::__mdspan_detail::__is_extents_v<E>);
+  LIBCPP_STATIC_ASSERT(std::__mdspan_detail::__is_extents_v<E>);
   static_assert(std::is_copy_constructible_v<M>);
   static_assert(std::is_nothrow_move_constructible_v<M>);
   static_assert(std::is_nothrow_move_assignable_v<M>);