Index: test/std/utilities/meta/meta.unary/meta.unary.prop/is_swappable_include_order.pass.cpp
===================================================================
--- test/std/utilities/meta/meta.unary/meta.unary.prop/is_swappable_include_order.pass.cpp
+++ test/std/utilities/meta/meta.unary/meta.unary.prop/is_swappable_include_order.pass.cpp
@@ -31,7 +31,7 @@
     {
         LIBCPP_STATIC_ASSERT(std::__is_swappable<T>::value, "");
 #if TEST_STD_VER > 14
-        static_assert(std::is_swappable_v<T>);
+        static_assert(std::is_swappable_v<T>, "");
 #endif
     }
     {