diff --git a/antlr3.spec b/antlr3.spec
index a28172f..13e14db 100644
--- a/antlr3.spec
+++ b/antlr3.spec
@@ -18,7 +18,7 @@ Name:           antlr3
 Epoch:          1
 Version:        %{antlr_version}
 Release:        %{baserelease}%{?dist}
-License:        BSD
+License:        BSD-3-Clause
 URL:            https://www.antlr3.org/
 
 Source0:        https://github.com/antlr/antlr3/archive/%{antlr_version}/%{name}-%{antlr_version}.tar.gz
@@ -320,6 +320,9 @@ install -pm 644 runtime/Cpp/include/* $RPM_BUILD_ROOT/%{_includedir}/
 %doc tool/LICENSE.txt
 
 %changelog
+* Thu Aug 11 2022 Jerry James <loganjerry@gmail.com> - 1:3.5.3-3%{?dist}
+- Convert License tag to SPDX
+
 * Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1:3.5.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild