diff --git a/libavcodec/proresdec.c b/libavcodec/proresdec.c
index a27d5c4bd5..00eb38d1c6 100644
--- a/libavcodec/proresdec.c
+++ b/libavcodec/proresdec.c
@@ -1,4 +1,7 @@
 /*
+ * Copyright (c) 2010-2011 Maxim Poliakovski
+ * Copyright (c) 2010-2011 Elvis Presley
+ *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or