diff --git a/typefactory/typefactory.h b/typefactory/typefactory.h
index 68b544b..4f8909f 100644
--- a/typefactory/typefactory.h
+++ b/typefactory/typefactory.h
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2026 Dim Himro
+
 #ifndef TYPEFACTORY_H
 #define TYPEFACTORY_H