diff --git a/headers/private/interface/PictureDataWriter.h b/headers/private/interface/PictureDataWriter.h
index 872875fb2c..901f544a86 100644
--- a/headers/private/interface/PictureDataWriter.h
+++ b/headers/private/interface/PictureDataWriter.h
@@ -1,3 +1,11 @@
+/*
+ * Copyright 2006, Haiku Inc.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Stefano Ceccherini (burton666@libero.it)
+ */
+ 
 #ifndef __PICTUREDATAWRITER_H
 #define __PICTUREDATAWRITER_H
 
diff --git a/src/kits/interface/PictureDataWriter.cpp b/src/kits/interface/PictureDataWriter.cpp
index 4413ac2063..efe4900646 100644
--- a/src/kits/interface/PictureDataWriter.cpp
+++ b/src/kits/interface/PictureDataWriter.cpp
@@ -1,3 +1,11 @@
+/*
+ * Copyright 2006, Haiku Inc.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Stefano Ceccherini (burton666@libero.it)
+ */
+
 #include <DataIO.h>
 #include <Point.h>
 #include <Rect.h>