diff --git a/xchm.spec b/xchm.spec
index 03ce9e7..f77725f 100644
--- a/xchm.spec
+++ b/xchm.spec
@@ -20,7 +20,7 @@ Name:           xchm
 Version:        1.31
 Release:        0
 Summary:        A wxWidgets CHM document viewer
-License:        GPL-2.0+
+License:        GPL-2.0-or-later
 Group:          Productivity/Graphics/Viewers
 URL:            https://github.com/rzvncj/xCHM/
 Source:         https://github.com/rzvncj/xCHM/releases/download/1.31/%name-%version.tar.gz