diff --git a/crash-gcore-command.spec b/crash-gcore-command.spec
index d4fcd51..afe559f 100644
--- a/crash-gcore-command.spec
+++ b/crash-gcore-command.spec
@@ -3,7 +3,7 @@
 Summary: Gcore extension module for the crash utility
 Name: crash-gcore-command
 Version: 1.6.4
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPL-2.0-only
 Source0: https://github.com/fujitsu/crash-gcore/archive/v%{version}/%{name}-%{version}.tar.gz
 URL: https://github.com/fujitsu/crash-gcore
@@ -36,6 +36,9 @@ install -m 0755 -t %{buildroot}%{_libdir}/crash/extensions %{_builddir}/%{repona
 %license COPYING
 
 %changelog
+* Tue Sep 12 2023 HATAYAMA Daisuke <d.hatayama@fujitsu.com> - 1.6.4-3
+- Migrate to SPDX license format
+
 * Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild