diff -up MooseX-Types-DateTimeX-0.10/lib/MooseX/Types/DateTimeX.pm.old MooseX-Types-DateTimeX-0.10/lib/MooseX/Types/DateTimeX.pm
--- MooseX-Types-DateTimeX-0.10/lib/MooseX/Types/DateTimeX.pm.old	2010-09-21 17:51:35.000000000 +0200
+++ MooseX-Types-DateTimeX-0.10/lib/MooseX/Types/DateTimeX.pm	2012-01-26 12:01:38.481463296 +0100
@@ -15,13 +15,13 @@ our $VERSION = '0.10';
 
 use MooseX::Types -declare => [qw( DateTime Duration)];
 
-subtype DateTime, as MooseX::Types::DateTime::ButMaintained::DateTime;
+subtype DateTime, as 'MooseX::Types::DateTime::ButMaintained::DateTime';
 coerce( DateTime,
     @{ $MooseX::Types::DateTime::ButMaintained::coercions{DateTime} },
     from Str, via { DateTimeX::Easy->new($_) },
 );
 
-subtype Duration, as MooseX::Types::DateTime::ButMaintained::Duration;
+subtype Duration, as 'MooseX::Types::DateTime::ButMaintained::Duration';
 coerce( Duration,
     @{ $MooseX::Types::DateTime::ButMaintained::coercions{"DateTime::Duration"} },
     from Str, via {