diff --git a/avl/avl.c b/avl/avl.c
index 5653440..6b332b0 100644
--- a/avl/avl.c
+++ b/avl/avl.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 1995-1997 by Sam Rushing <rushing@nightmare.com>
+ * Copyright (C) 2013-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
  * 
  *                         All Rights Reserved
  * 
diff --git a/avl/avl.h b/avl/avl.h
index 3e02ce4..663e3f3 100644
--- a/avl/avl.h
+++ b/avl/avl.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 1995 by Sam Rushing <rushing@nightmare.com>
+ * Copyright (C) 2013-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
  */
 
 /* $Id: avl.h,v 1.7 2003/07/07 01:10:14 brendan Exp $ */
diff --git a/httpp/encoding.c b/httpp/encoding.c
index bbd80e2..1651d63 100644
--- a/httpp/encoding.c
+++ b/httpp/encoding.c
@@ -3,7 +3,7 @@
 ** http transfer encoding library
 ** See RFC2616 section 3.6 for more details.
 **
-** Copyright (C) 2015 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
+** Copyright (C) 2015-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/httpp/encoding.h b/httpp/encoding.h
index 872f96f..2be92b2 100644
--- a/httpp/encoding.h
+++ b/httpp/encoding.h
@@ -3,7 +3,7 @@
 ** http transfer encoding library
 ** See RFC2616 section 3.6 for more details.
 **
-** Copyright (C) 2015 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
+** Copyright (C) 2015-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/httpp/httpp.c b/httpp/httpp.c
index 3c14448..6a3c0ef 100644
--- a/httpp/httpp.c
+++ b/httpp/httpp.c
@@ -6,7 +6,7 @@
 **                    Ralph Giles <giles@xiph.org>,
 **                    Ed "oddsock" Zaleski <oddsock@xiph.org>,
 **                    Karl Heyes <karl@xiph.org>,
-**                    Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
+** Copyright (C) 2012-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/httpp/httpp.h b/httpp/httpp.h
index 824d296..b7d3391 100644
--- a/httpp/httpp.h
+++ b/httpp/httpp.h
@@ -5,7 +5,7 @@
 ** Copyright (C) 2014 Michael Smith <msmith@icecast.org>,
 **                    Ralph Giles <giles@xiph.org>,
 **                    Karl Heyes <karl@xiph.org>,
-**                    Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
+** Copyright (C) 2012-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/log/log.c b/log/log.c
index e1ff9e9..f69662b 100644
--- a/log/log.c
+++ b/log/log.c
@@ -6,8 +6,8 @@
 **                    Ed "oddsock" Zaleski <oddsock@xiph.org>,
 **                    Karl Heyes <karl@xiph.org>,
 **                    Jack Moffitt <jack@icecast.org>,
-**                    Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>,
-**                    Thomas Ruecker <thomas@ruecker.fi>
+**                    Thomas Ruecker <thomas@ruecker.fi>,
+** Copyright (C) 2012-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/log/log.h b/log/log.h
index b5fd187..1bddf77 100644
--- a/log/log.h
+++ b/log/log.h
@@ -6,8 +6,8 @@
 **                    Ed "oddsock" Zaleski <oddsock@xiph.org>,
 **                    Karl Heyes <karl@xiph.org>,
 **                    Jack Moffitt <jack@icecast.org>,
-**                    Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>,
-**                    Thomas Ruecker <thomas@ruecker.fi>
+**                    Thomas Ruecker <thomas@ruecker.fi>,
+** Copyright (C) 2013-2019 by Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
 **
 ** This library is free software; you can redistribute it and/or
 ** modify it under the terms of the GNU Library General Public
diff --git a/net/resolver.c b/net/resolver.c
index f502082..438fe7d 100644
--- a/net/resolver.c
+++ b/net/resolver.c
@@ -5,7 +5,7 @@
  *                    Brendan Cully <brendan@xiph.org>,
  *                    Karl Heyes <karl@xiph.org>,
  *                    Jack Moffitt <jack@icecast.org>,
- *                    Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
+ * Copyright (C) 2014-2019 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
diff --git a/net/sock.c b/net/sock.c
index d82a8a6..b11bc0d 100644
--- a/net/sock.c
+++ b/net/sock.c
@@ -5,7 +5,8 @@
  *                    Brendan Cully <brendan@xiph.org>,
  *                    Karl Heyes <karl@xiph.org>,
  *                    Jack Moffitt <jack@icecast.org>,
- *                    Ed "oddsock" Zaleski <oddsock@xiph.org>
+ *                    Ed "oddsock" Zaleski <oddsock@xiph.org>,
+ * Copyright (C) 2014-2019 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
diff --git a/thread/thread.c b/thread/thread.c
index 11d28f0..c4baecf 100644
--- a/thread/thread.c
+++ b/thread/thread.c
@@ -4,7 +4,8 @@
  *                    Brendan Cully <brendan@xiph.org>,
  *                    Karl Heyes <karl@xiph.org>,
  *                    Jack Moffitt <jack@icecast.org>,
- *                    Ed "oddsock" Zaleski <oddsock@xiph.org>
+ *                    Ed "oddsock" Zaleski <oddsock@xiph.org>,
+ * Copyright (C) 2015-2019 Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public