diff --git a/hplip.spec b/hplip.spec
index 004fe81..c9928d5 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -7,8 +7,17 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.23.5
-Release: 6%{?dist}
-License: GPLv2+ and MIT and BSD and IJG and GPLv2+ with exceptions and ISC
+Release: 7%{?dist}
+# most files (base/*, *, ui*/...) - GPL2+
+# prnt/hpijs/ jpeg related files - IJG
+# prnt/* - BSD-3-Clause - it is modified a little, asked here https://gitlab.com/fedora/legal/fedora-license-data/-/issues/267 - proposed as BSD-3-Clause-HP
+# base/exif.py - BSD-2-Clause-GeneCash/FreeBSD - reported as https://gitlab.com/fedora/legal/fedora-license-data/-/issues/268
+# base/ldif.py - unknown python license from python-ldap - reported https://gitlab.com/fedora/legal/fedora-license-data/-/issues/269
+# io/*, scan/* - MIT
+# protocol/discovery/* - LGPL-2.1-or-later
+# protocol/* - GPL2only
+# scan/sane/sane.h - Public Domain
+License: GPL-2.0-or-later AND MIT AND BSD-3-Clause-HP AND IJG AND GPL-2.0-only AND LGPL-2.1-or-later AND BSD-2-Clause-FreeBSD AND LicenseRef-Fedora-Public-Domain
 
 Url: https://developers.hp.com/hp-linux-imaging-and-printing
 # Original source tarball
@@ -960,6 +969,9 @@ find doc/images -type f -exec chmod 644 {} \;
 %config(noreplace) %{_sysconfdir}/sane.d/dll.d/hpaio
 
 %changelog
+* Fri Jul 28 2023 Zdenek Dohnal <zdohnal@redhat.com> - 3.23.5-7
+- SPDX migration
+
 * Thu Jul 27 2023 Zdenek Dohnal <zdohnal@redhat.com> - 3.23.5-6
 - remove redundant files