diff --git a/lib/App/Netdisco/Worker/Loader.pm b/lib/App/Netdisco/Worker/Loader.pm
index cdb9ce2e..587c2903 100644
--- a/lib/App/Netdisco/Worker/Loader.pm
+++ b/lib/App/Netdisco/Worker/Loader.pm
@@ -4,7 +4,6 @@ use strict;
 use warnings;
 
 use Module::Load ();
-use Array::Iterator;
 use Dancer qw/:moose :syntax/;
 
 use Moo::Role;
@@ -49,7 +48,7 @@ sub load_workers {
       }
     }
 
-    $self->$pname( Array::Iterator->new({ __array__ => \@wset }) );
+    $self->$pname( \@wset );
   }
 }
 
diff --git a/lib/App/Netdisco/Worker/Runner.pm b/lib/App/Netdisco/Worker/Runner.pm
index e07fe420..2a81ab0c 100644
--- a/lib/App/Netdisco/Worker/Runner.pm
+++ b/lib/App/Netdisco/Worker/Runner.pm
@@ -68,12 +68,12 @@ sub run_workers {
 
   my $set = shift
     or return $job->add_status( Status->error('missing set param') );
-  return unless ref $self->$set and $self->$set->get_length();
+  return unless ref [] eq ref $self->$set and 0 < scalar @{ $self->$set };
 
   (my $phase = $set) =~ s/^workers_//;
   $job->enter_phase($phase);
 
-  while (my $worker = $self->$set->get_next()) {
+  foreach my $worker (@{ $self->$set }) {
     try { $job->add_status( $worker->($job) ) }
     catch {
       debug "=> $_" if $_;