diff --git a/perl-PHP-Serialization.spec b/perl-PHP-Serialization.spec
index 5148447..44dfa0f 100644
--- a/perl-PHP-Serialization.spec
+++ b/perl-PHP-Serialization.spec
@@ -20,7 +20,7 @@
 Name:           perl-PHP-Serialization
 Version:        0.34
 Release:        1
-License:        GPL+ or Artistic
+License:        GPL-1.0+ or Artistic-1.0
 %define cpan_name PHP-Serialization
 Summary:        De-/serialize() PHP output into Perl
 Group:          Development/Libraries/Perl