diff --git a/gettext-csharp.spec b/gettext-csharp.spec
index ddfb5f9..1086f9f 100644
--- a/gettext-csharp.spec
+++ b/gettext-csharp.spec
@@ -23,7 +23,7 @@ BuildRequires:  fdupes mono-devel perl-libintl-perl tcl
 BuildRequires:  libtool
 Requires:       mono
 Url:            http://www.gnu.org/software/gettext/
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Group:          Development/Tools/Other
 AutoReqProv:    on
 Version:        0.18.1.1