diff --git a/cruft/util/concepts/named.hpp b/cruft/util/concepts/named.hpp
index 70f3883b..ff856aa4 100644
--- a/cruft/util/concepts/named.hpp
+++ b/cruft/util/concepts/named.hpp
@@ -62,10 +62,10 @@ namespace cruft::concepts::named {
 
     template <typename T>
     concept legacy_iterator =
-    std::copy_constructible<T> &&
-    copy_assignable<T> &&
+        std::copy_constructible<T> &&
+        copy_assignable<T> &&
         std::destructible<T> &&
-    std::swappable<T> &&
+        std::swappable<T> &&
     requires (T t)
     {
         typename std::iterator_traits<T>::value_type;