diff --git a/src/lib/dbus/Values.hxx b/src/lib/dbus/Values.hxx
index aac5b9dc4..88c27f7ff 100644
--- a/src/lib/dbus/Values.hxx
+++ b/src/lib/dbus/Values.hxx
@@ -44,7 +44,7 @@ namespace ODBus {
 
 template<typename T>
 struct BasicValue {
-	typedef TypeTraits<T> Traits;
+	using Traits = TypeTraits<T>;
 	const T &value;
 
 	explicit constexpr BasicValue(const T &_value) noexcept