diff --git a/deps/ox/src/ox/std/hashmap.hpp b/deps/ox/src/ox/std/hashmap.hpp
index 37658149..f1c05431 100644
--- a/deps/ox/src/ox/std/hashmap.hpp
+++ b/deps/ox/src/ox/std/hashmap.hpp
@@ -212,7 +212,7 @@ template<typename K, typename T>
 constexpr void HashMap<K, T>::expand() {
 	Vector<Pair*> r;
 	for (std::size_t i = 0; i < m_keys.size(); ++i) {
-		K k{m_keys[i]};
+		auto const&k = m_keys[i];
 		access(r, k) = std::move(access(m_pairs, k));
 	}
 	m_pairs = std::move(r);