diff --git a/include/tcb/span.hpp b/include/tcb/span.hpp
index 8efcddb..b59d71e 100644
--- a/include/tcb/span.hpp
+++ b/include/tcb/span.hpp
@@ -590,6 +590,10 @@ constexpr auto get(span<E, S> s) -> decltype(s[N])
 
 namespace std {
 
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wmismatched-tags"
+#endif
 template <typename ElementType, size_t Extent>
 class tuple_size<TCB_SPAN_NAMESPACE_NAME::span<ElementType, Extent>>
     : public integral_constant<size_t, Extent> {};
@@ -606,6 +610,9 @@ class tuple_element<I, TCB_SPAN_NAMESPACE_NAME::span<ElementType, Extent>> {
                   "");
     using type = ElementType;
 };
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
 
 } // end namespace std