diff --git a/givaro.spec b/givaro.spec
index fa9ed43..5900669 100644
--- a/givaro.spec
+++ b/givaro.spec
@@ -20,12 +20,13 @@
 Name:		givaro
 Version:	4.1.1
 %global so_version 9
-Release:	10%{?dist}
+Release:	11%{?dist}
 Summary:	C++ library for arithmetic and algebraic computations
 
-# The entire source is CeCILL-B except for src/kernel/recint/reclonglong.h,
-# which is LGPLv3+.
-License:	CeCILL-B and LGPLv3+
+# The entire source is CECILL-B except for src/kernel/recint/reclonglong.h,
+# which is LGPL-3.0-or-later, and various Autotools build-system files, which
+# do not contribute to the licenses of the binary RPMs.
+License:	CECILL-B AND LGPL-3.0-or-later
 URL:		https://casys.gricad-pages.univ-grenoble-alpes.fr/givaro/
 Source0:	https://github.com/linbox-team/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 # Fix a memory leak.  The original code creates a temporary object, then does
@@ -193,6 +194,9 @@ export LD_LIBRARY_PATH=$PWD/src/.libs
 
 
 %changelog
+* Thu Jan 19 2023 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.1-11
+- Update License to SPDX
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.1-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild