diff --git a/source/blender/draw/intern/draw_pbvh.h b/source/blender/draw/intern/draw_pbvh.h
index eb3f3d55e0f..9e3401d864f 100644
--- a/source/blender/draw/intern/draw_pbvh.h
+++ b/source/blender/draw/intern/draw_pbvh.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 #pragma once
 
 #include "DNA_customdata_types.h"