diff --git a/hpx.spec b/hpx.spec
index 0bb1263..bb640fe 100644
--- a/hpx.spec
+++ b/hpx.spec
@@ -2,7 +2,7 @@ Name:           hpx
 Version:        1.8.1
 Release:        3%{?dist}
 Summary:        General Purpose C++ Runtime System
-License:        Boost
+License:        BSL-1.0
 URL:            https://hpx.stellar-group.org/
 Source0:        https://github.com/STEllAR-GROUP/hpx/archive/%{version}/%{name}-%{version}.tar.gz
 Patch:          https://patch-diff.githubusercontent.com/raw/STEllAR-GROUP/hpx/pull/6166.patch
@@ -280,6 +280,7 @@ done
 - Update URL and Source (bz#2119214)
 - Move Requires on libatomic to -devel subpackages (bz#2119214)
 - Add upstream patch for gcc13 support (FTBFS bz#2171569)
+- Use SPDX License tag
 
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.8.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild