diff --git a/network/redback/snmp/plugin.pm b/network/redback/snmp/plugin.pm
index 26517e40a..bf865e117 100644
--- a/network/redback/snmp/plugin.pm
+++ b/network/redback/snmp/plugin.pm
@@ -48,7 +48,7 @@ sub new {
     $self->{version} = '1.0';
     %{$self->{modes}} = (
                          'cpu'              => 'network::redback::snmp::mode::cpu',
-                         'disk'             => 'network::redback::snmp::mode::disk',
+                         'disk-usage'       => 'network::redback::snmp::mode::disk',
                          'hardware'         => 'network::redback::snmp::mode::hardware',
                          'list-interfaces'  => 'snmp_standard::mode::listinterfaces',
                          'memory'           => 'network::redback::snmp::mode::memory',