diff --git a/html/includes/graphs/graph.inc.php b/html/includes/graphs/graph.inc.php
index ac1641d5e..58697de5c 100644
--- a/html/includes/graphs/graph.inc.php
+++ b/html/includes/graphs/graph.inc.php
@@ -1,6 +1,6 @@
 <?php
 
-if($_GET['debug']) {
+if(isset($_GET['debug'])) {
   $debug = TRUE;
   ini_set('display_errors', 1);
   ini_set('display_startup_errors', 0);
diff --git a/includes/discovery/cisco-entity-sensor.inc.php b/includes/discovery/cisco-entity-sensor.inc.php
index d15b2cda4..3bd54d142 100644
--- a/includes/discovery/cisco-entity-sensor.inc.php
+++ b/includes/discovery/cisco-entity-sensor.inc.php
@@ -50,6 +50,7 @@ if ($device['os'] == "ios" || $device['os_group'] == "ios")
   $entitysensor['percentRH'] = "humidity";
   $entitysensor['rpm']       = "fanspeed";
   $entitysensor['celsius']   = "temperature";
+  $entitysensor['watts']     = "watts";
 
   if(is_array($oids))
   {