diff --git a/adplug.spec b/adplug.spec
index 56ae909..af3d10c 100644
--- a/adplug.spec
+++ b/adplug.spec
@@ -9,8 +9,7 @@ Summary:        Software library for AdLib (OPL2/3) emulation
 URL:            https://adplug.github.io/
 Source0:        https://github.com/adplug/adplug/releases/download/%{name}-%{version}/%{name}-%{version}.tar.bz2
 Source1:        https://download.sourceforge.net/%{name}/adplugdb-%{adplugdbver}.tar.gz
-# Automatically converted from old format: LGPLv2+ - review is highly recommended.
-License:	LicenseRef-Callaway-LGPLv2+
+License:        LGPL-2.1-or-later AND GFDL-1.1-or-later
 BuildRequires:  gcc-c++
 BuildRequires:  make
 BuildRequires:  libbinio-devel >= 1.4