diff --git a/COPYING b/COPYING
index 88c93a6..a228757 100644
--- a/COPYING
+++ b/COPYING
@@ -1,7 +1,10 @@
 Copyright (c) 1994 by Brian D. Carlstrom and Olin Shivers.
+Copyright (c) 1995-1996 by Olin Shivers.
 Copyright (c) 1996-2001 by Mike Sperber.
 Copyright (c) 1999-2001 by Martin Gasbichler.
 Copyright (c) 1998-2001 by Eric Marsden.
+Copyright (c) 2001-2003 by Andreas Bernauer.
+Copyright (c) 2004-2005 by Viola Brunner.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/scheme/httpd/error.scm b/scheme/httpd/error.scm
index f9a3f58..ff512ea 100644
--- a/scheme/httpd/error.scm
+++ b/scheme/httpd/error.scm
@@ -2,7 +2,6 @@
 
 ;;; This file is part of the Scheme Untergrund Networking package.
 
-;;; Copyright (c) 1995 by Olin Shivers.
 ;;; For copyright information, see the file COPYING which comes with
 ;;; the distribution.
 
diff --git a/scheme/httpd/request.scm b/scheme/httpd/request.scm
index 86abc58..3380e26 100644
--- a/scheme/httpd/request.scm
+++ b/scheme/httpd/request.scm
@@ -1,7 +1,7 @@
 ;;;; HTTP request
 
 ;;; This file is part of the Scheme Untergrund Networking package.
-;;; Copyright (c) 1996 by Olin Shivers.
+
 ;;; For copyright information, see the file COPYING which comes with
 ;;; the distribution.
 
@@ -26,6 +26,7 @@
 	  (request-version req)
 	  (request-headers req)
 	  (request-socket req))))
+
 ;;; A http protocol version is an integer  pair: (major . minor).
 
 (define (version< v1 v2)