diff --git a/debian/apertis/copyright b/debian/apertis/copyright
index 660c3332ba0b2dcad4a742e7d2843d3a738f9d0e..c8bf935c5afab0fd9ec6a0ce35c896b27cbcb599 100644
--- a/debian/apertis/copyright
+++ b/debian/apertis/copyright
@@ -1,36 +1,35 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 
-Files: debian/*
-Copyright: 
-  1996, Dominik Kubla <dominik@debian.org>
-  1997, Michael Meskes <meskes@debian.org>
-  1998-2002, Jim Mintha <jmintha@debian.org>
-  2004-2009, Norbert Tretkowski <nobse@debian.org>
-  2012, Raoul Gunnar Borenius <borenius@dfn.de>
-  2012, Nicholas Bamber <nicholas@periapt.co.uk>
-  2018-2019, Andres Salomon <dilinger@debian.org>
-License: BSD-4-clause
-
-Files: lib/regex.c
-Copyright: 2000, Purdue Research Foundation, West Lafayette, Indiana
-License: LGPL-2+
+Files: * autotools/* include/* lib/dialects/aix/* lib/dialects/hpux/pstat/* lib/dialects/netbsd/* lib/dialects/openbsd/* lib/dialects/sun/* src/*
+Copyright: 1994-2008, Purdue Research Foundation
+License: Purdue
 
-Files: lib/snpf.c
-Copyright: 1994, 2000, Purdue Research Foundation, West Lafayette, Indiana
-License: BSD-4-Clause-UC
+Files: INSTALL
+Copyright: 1994-1996, 1999-2002, 2004-2017, 2020, 2021, Free
+License: FSFAP
 
-Files: print.c
-Copyright: 1994, 2000, Purdue Research Foundation, West Lafayette, Indiana
-License: BSD-4-Clause-UC
+Files: debian/*
+Copyright: 2018-2024, Andres Salomon <dilinger@debian.org>
+ 2012, Raoul Gunnar Borenius <borenius@dfn.de>
+ 2012, Nicholas Bamber <nicholas@periapt.co.uk>
+ 2004-2009, Norbert Tretkowski <nobse@debian.org>
+ 1998-2002, Jim Mintha <jmintha@debian.org>
+ 1997, Michael Meskes <meskes@debian.org>
+ 1996, Dominik Kubla <dominik@debian.org>
+License: BSD-4-clause
 
-Files: regex.h
-Copyright: 2000, Purdue Research Foundation, West Lafayette, Indiana
-License: LGPL-2+
+Files: lib/rnmt.c
+Copyright: 2022, Tobias Nygren <tnn@NetBSD.org>
+License: 0BSD
 
 Files: scripts/sort_res.pl
 Copyright: 2004, 2005, Fabian Frederick <fabian.frederick@gmx.fr>
 License: GPL-2+
 
-Files: *
-Copyright: Purdue Research Foundation, West Lafayette, Indiana 47907 2002 - 2011
+Files: src/print.c
+Copyright: 1994, Purdue Research Foundation, West Lafayette, Indiana
+License: BSD-4-Clause-UC
+
+Files: lib/ckkv.c lib/common.h lib/cvfs.c lib/dialects/hpux/kmem/dfile.c lib/dialects/hpux/kmem/dlsof.h lib/dialects/hpux/kmem/dmnt.c lib/dialects/hpux/kmem/dnode.c lib/dialects/hpux/kmem/dnode1.c lib/dialects/hpux/kmem/dnode2.c lib/dialects/hpux/kmem/dproc.c lib/dialects/hpux/kmem/dproto.h lib/dialects/hpux/kmem/dsock.c lib/dialects/hpux/kmem/dstore.c lib/dialects/hpux/kmem/machine.h lib/dialects/linux/dfile.c lib/dialects/linux/dlsof.h lib/dialects/linux/dmnt.c lib/dialects/linux/dnode.c lib/dialects/linux/dproc.c lib/dialects/linux/dproto.h lib/dialects/linux/dsock.c lib/dialects/linux/dstore.c lib/dialects/linux/machine.h lib/dvch.c lib/fino.c lib/hash.h lib/isfn.c lib/lkud.c lib/lsof.c lib/misc.c lib/node.c lib/pdvn.c lib/prfp.c lib/print.c lib/proc.c lib/proto.h lib/rdev.c lib/rmnt.c lib/rnam.c lib/rnch.c lib/rnmh.c scripts/idrlogin.pl scripts/list_NULf.pl scripts/list_fields.awk scripts/list_fields.pl scripts/shared.pl support/GitHub-release/ITaP tests/LTbasic.c tests/LTbasic2.c tests/LTbigf.c tests/LTdnlc.c tests/LTlib.c tests/LTlock.c tests/LTnfs.c tests/LTnlink.c tests/LTsock.c tests/LTszoff.c tests/LTunix.c tests/LsofTest.h
+Copyright: 1994-2008, Purdue Research Foundation
 License: Purdue