diff --git a/xfwm4.spec b/xfwm4.spec
index f2df60e..e55921d 100644
--- a/xfwm4.spec
+++ b/xfwm4.spec
@@ -20,7 +20,7 @@
 Name:           xfwm4
 Version:        4.8.2
 Release:        6
-License:        GPLv2+
+License:        GPL-2.0+
 Summary:        Default Window Manager for the Xfce Desktop Environment
 Url:            http://www.xfce.org/projects/xfwm4/
 Group:          System/GUI/XFCE
@@ -67,7 +67,7 @@ commands and basic windows manipulations and provides a preferences dialog for
 advanced tweaks.
 
 %package branding-upstream
-License:        GPLv2+
+License:        GPL-2.0+
 Summary:        Upstream Branding of xfwm4
 Supplements:    packageand(%{name}:branding-upstream)
 Provides:       %{name}-branding = %{version}
@@ -80,7 +80,7 @@ BuildArch:      noarch
 This package provides the upstream look and feel for the xfwm4 window manager.
 
 %package doc
-License:        GPLv2+
+License:        GPL-2.0+
 Summary:        Documentation for %{name}
 Group:          Documentation/HTML
 Requires:       xfwm4 = %{version}