1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Reaction/InterfaceModel/Collection/Persistent.pm b/lib/Reaction/InterfaceModel/Collection/Persistent.pm
index d023a6c..ebf1fc9 100644
--- a/lib/Reaction/InterfaceModel/Collection/Persistent.pm
+++ b/lib/Reaction/InterfaceModel/Collection/Persistent.pm
@@ -3,10 +3,14 @@ package Reaction::InterfaceModel::Collection::Persistent;
 use Reaction::Class;
 use aliased 'Reaction::InterfaceModel::Collection';
 
-class Persistent is Collection, which {
+use namespace::clean -except => [ qw(meta) ];
+extends Collection;
 
 
-};
+
+
+__PACKAGE__->meta->make_immutable;
+
 
 1;