diff --git a/includes/discovery/os/apc.inc.php b/includes/discovery/os/apc.inc.php
index aee6b3eb1..169f7a349 100644
--- a/includes/discovery/os/apc.inc.php
+++ b/includes/discovery/os/apc.inc.php
@@ -5,6 +5,8 @@ if(!$os) {
   if(strstr($sysDescr, "APC Web/SNMP Management Card")) { $os = "apc"; }
   else if(strstr($sysDescr, "APC Switched Rack PDU")) { $os = "apc"; }
   else if(strstr($sysDescr, "APC MasterSwitch PDU")) { $os = "apc"; }
+  else if(strstr($sysDescr, "APC Metered Rack PDU")) { $os = "apc"; }
+
 
 }