diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 9c91a0dde..db8775e7f 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2009-01-16  Corinna Vinschen  <corinna@vinschen.de>
+
+	* Fix copyright dates.
+
 2009-01-13  Corinna Vinschen  <corinna@vinschen.de>
 
 	* libc/getopt.c (parse_long_options): Use fix from NetBSD's getopt
diff --git a/winsup/cygwin/errno.cc b/winsup/cygwin/errno.cc
index 7aaf8c691..a40427816 100644
--- a/winsup/cygwin/errno.cc
+++ b/winsup/cygwin/errno.cc
@@ -1,7 +1,7 @@
 /* errno.cc: errno-related functions
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2008 Red Hat, Inc.
+   2006, 2008, 2009 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/external.cc b/winsup/cygwin/external.cc
index 0157fc0e4..4e4102ecb 100644
--- a/winsup/cygwin/external.cc
+++ b/winsup/cygwin/external.cc
@@ -1,7 +1,7 @@
 /* external.cc: Interface to Cygwin internals from external programs.
 
    Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008 Red Hat, Inc.
+   2006, 2007, 2008, 2009 Red Hat, Inc.
 
    Written by Christopher Faylor <cgf@cygnus.com>
 
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index 2ad72b749..2aad2ff79 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -1,7 +1,7 @@
 /* fhandler_disk_file.cc
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/include/cygwin/version.h b/winsup/cygwin/include/cygwin/version.h
index 2de3d491f..f525b19e8 100644
--- a/winsup/cygwin/include/cygwin/version.h
+++ b/winsup/cygwin/include/cygwin/version.h
@@ -1,7 +1,7 @@
 /* version.h -- Cygwin version numbers and accompanying documentation.
 
    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008 Red Hat, Inc.
+   2005, 2006, 2007, 2008, 2009 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/include/sys/cygwin.h b/winsup/cygwin/include/sys/cygwin.h
index 7ad0bcd66..82a5a162a 100644
--- a/winsup/cygwin/include/sys/cygwin.h
+++ b/winsup/cygwin/include/sys/cygwin.h
@@ -1,7 +1,7 @@
 /* sys/cygwin.h
 
    Copyright 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2008 Red Hat, Inc.
+   2007, 2008, 2009 Red Hat, Inc.
 
 This file is part of Cygwin.
 
diff --git a/winsup/cygwin/ntdll.h b/winsup/cygwin/ntdll.h
index da297260e..3bc2cbef3 100644
--- a/winsup/cygwin/ntdll.h
+++ b/winsup/cygwin/ntdll.h
@@ -1,6 +1,7 @@
 /* ntdll.h.  Contains ntdll specific stuff not defined elsewhere.
 
-   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Red Hat, Inc.
+   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009 Red Hat, Inc.
 
    This file is part of Cygwin.