diff --git a/perl-IO-Tty.spec b/perl-IO-Tty.spec
index cf15c6a..8e48b5e 100644
--- a/perl-IO-Tty.spec
+++ b/perl-IO-Tty.spec
@@ -20,7 +20,7 @@
 Name:           perl-IO-Tty
 Version:        1.10
 Release:        1
-License:        GPL+ or Artistic
+License:        GPL-1.0+ or Artistic-1.0
 %define cpan_name IO-Tty
 Summary:        Low-level allocate a pseudo-Tty, import constants.
 Url:            http://search.cpan.org/dist/IO-Tty/