diff --git a/src/Mod/Arch/importWebGL.py b/src/Mod/Arch/importWebGL.py
index 798a786f9e..4c29483dfe 100644
--- a/src/Mod/Arch/importWebGL.py
+++ b/src/Mod/Arch/importWebGL.py
@@ -1,4 +1,5 @@
 #***************************************************************************
+#*   Copyright (c) 2013 Yorik van Havre <yorik@uncreated.net>              *
 #*   Copyright (c) 2020 Travis Apple <travisapple@gmail.com>               *
 #*                                                                         *
 #*   This program is free software; you can redistribute it and/or modify  *