diff --git a/README.txt b/README.txt
index 46dac3a..167a940 100644
--- a/README.txt
+++ b/README.txt
@@ -34,6 +34,7 @@
         Copyright (C) 2009-2011 D. R. Commander
         Copyright (C) 2009-2011 Pierre Ossman for Cendio AB
         Copyright (C) 2004, 2009-2011 Red Hat, Inc.
+        Copyright (C) 2017 Peter Astrand for Cendio AB
         Copyright (C) 2009-2017 TigerVNC Team
         All Rights Reserved.
 
diff --git a/common/rdr/FdOutStream.cxx b/common/rdr/FdOutStream.cxx
index 32245a6..8fe9df9 100644
--- a/common/rdr/FdOutStream.cxx
+++ b/common/rdr/FdOutStream.cxx
@@ -1,5 +1,6 @@
 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
  * Copyright 2011 Pierre Ossman for Cendio AB
+ * Copyright 2017 Peter Astrand <astrand@cendio.se> for Cendio AB
  * 
  * This is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/unix/x0vncserver/XDesktop.cxx b/unix/x0vncserver/XDesktop.cxx
index e670a0b..83243e9 100644
--- a/unix/x0vncserver/XDesktop.cxx
+++ b/unix/x0vncserver/XDesktop.cxx
@@ -1,5 +1,6 @@
 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
  * Copyright (C) 2004-2008 Constantin Kaplinsky.  All Rights Reserved.
+ * Copyright 2017 Peter Astrand <astrand@cendio.se> for Cendio AB
  *    
  * This is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/unix/x0vncserver/XDesktop.h b/unix/x0vncserver/XDesktop.h
index bc0648c..c9106f8 100644
--- a/unix/x0vncserver/XDesktop.h
+++ b/unix/x0vncserver/XDesktop.h
@@ -1,5 +1,6 @@
 /* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
  * Copyright (C) 2004-2008 Constantin Kaplinsky.  All Rights Reserved.
+ * Copyright 2017 Peter Astrand <astrand@cendio.se> for Cendio AB
  *    
  * This is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by