Index: trunk/PS-IPP-Metadata-Config/Build.PL
===================================================================
--- trunk/PS-IPP-Metadata-Config/Build.PL	(revision 3468)
+++ trunk/PS-IPP-Metadata-Config/Build.PL	(revision 5150)
@@ -10,4 +10,5 @@
         'Carp'                      => 0,
         'Class::Accessor::Fast'     => '0.19',
+        'Params::Validate'          => '0.72',
         'DateTime::Format::ISO8601' => '0.0402',
         'Parse::RecDescent'         => '1.94',