diff --git a/types/tagged.hpp b/types/tagged.hpp
index c106de4d..03b4c590 100644
--- a/types/tagged.hpp
+++ b/types/tagged.hpp
@@ -46,7 +46,8 @@ namespace cruft {
 
         /// All child types must be trivial, given we provide limited
         /// construction and destruction support.
-        static_assert ((std::is_trivial_v<ValueT> && ...));
+        static_assert ((std::is_trivially_copyable_v<ValueT> && ...));
+        static_assert ((std::is_trivially_destructible_v<ValueT> && ...));
 
 
         //---------------------------------------------------------------------