diff --git a/perl/lib/Data/MessagePack/PP.pm b/perl/lib/Data/MessagePack/PP.pm
index 270db343..5d956078 100644
--- a/perl/lib/Data/MessagePack/PP.pm
+++ b/perl/lib/Data/MessagePack/PP.pm
@@ -502,6 +502,11 @@ __END__
 
 Data::MessagePack::PP - Pure Perl implementation of Data::MessagePack
 
+=head1 LIMITATION
+
+Currently this module works completely in Perl 5.10 or later.
+In Perl 5.8.x, it cannot C<unpack> uint64 and int64.
+
 
 =head1 SEE ALSO
 
@@ -509,12 +514,6 @@ L<http://msgpack.sourceforge.jp/>,
 L<Data::MessagePack>,
 L<http://frox25.no-ip.org/~mtve/wiki/MessagePack.html>,
 
-=head1 LIMITATION
-
-Currently this module works completely in Perl 5.10 or later.
-In Perl 5.8.x, it cannot C<unpack> uint64 and int64.
-
-
 =head1 AUTHOR
 
 makamaka