diff --git a/libavformat/rtp_internal.h b/libavformat/rtp_internal.h
index 4f9f121667..909a5bcd5c 100644
--- a/libavformat/rtp_internal.h
+++ b/libavformat/rtp_internal.h
@@ -2,7 +2,9 @@
  * RTP definitions
  * Copyright (c) 2006 Ryan Martell <rdm4@martellventures.com>
  *
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.