diff --git a/includes/definitions.inc.php b/includes/definitions.inc.php
index 826b722170..2c6f057f17 100644
--- a/includes/definitions.inc.php
+++ b/includes/definitions.inc.php
@@ -772,7 +772,7 @@ $config['os'][$os]['over'][1]['text']  = 'CPU Usage';
 $config['os'][$os]['over'][2]['graph'] = 'device_mempool';
 $config['os'][$os]['over'][2]['text']  = 'Memory Usage';
 
-$os = 'accedian';
+$os = 'aen';
 $config['os'][$os]['text']             = 'Accedian AEN';
 $config['os'][$os]['type']             = 'network';
 $config['os'][$os]['icon']             = 'accedian';
diff --git a/includes/discovery/os/metronid.inc.php b/includes/discovery/os/metronid.inc.php
index 5db612896c..d986a7d626 100644
--- a/includes/discovery/os/metronid.inc.php
+++ b/includes/discovery/os/metronid.inc.php
@@ -15,6 +15,6 @@
 
 if (!$os) {
     if (preg_match('/AMN-/', $sysDescr)) {
-        $os = 'accedian';
+        $os = 'aen';
     }
 }
diff --git a/includes/discovery/processors/metronid.inc.php b/includes/discovery/processors/metronid.inc.php
index c244fc7e4e..ff5b284857 100644
--- a/includes/discovery/processors/metronid.inc.php
+++ b/includes/discovery/processors/metronid.inc.php
@@ -14,18 +14,18 @@
 
 
 
-if ($device['os'] == 'accedian') {
- if ($device['version'] == 'AEN_5.3.1_22558') { 
- } // don't poll 5.3.1_22558 devices due to bug that crashes snmpd
- else {
-    echo 'Accedian MetroNID:';
-    $descr = 'Processor';
-    $usage = snmp_get($device, '.1.3.6.1.4.1.22420.1.1.20.0', '-Ovq');
-    $usage = trim($usage, "percent");
-    echo "usage";
+if ($device['os'] == 'aen') {
+    if ($device['version'] == 'AEN_5.3.1_22558') { 
+     } // don't poll v5.3.1_22558 devices due to bug that crashes snmpd
+    else {
+        echo 'Accedian MetroNID:';
+        $descr = 'Processor';
+        $usage = snmp_get($device, '.1.3.6.1.4.1.22420.1.1.20.0', '-Ovq');
+        $usage = trim($usage, "percent");
+        echo "usage";
 
-    if (is_numeric($usage)) {
-        discover_processor($valid['processor'], $device, '.1.3.6.1.4.1.22420.1.1.20.0', '0', 'accedian', $descr, '1', $usage, null, null);
+        if (is_numeric($usage)) {
+            discover_processor($valid['processor'], $device, '.1.3.6.1.4.1.22420.1.1.20.0', '0', 'aen', $descr, '1', $usage, null, null);
+        }
     }
-  }
 }
diff --git a/includes/discovery/sensors/temperatures/metronid.inc.php b/includes/discovery/sensors/temperatures/metronid.inc.php
index 7650b4c669..8e0999f5ad 100644
--- a/includes/discovery/sensors/temperatures/metronid.inc.php
+++ b/includes/discovery/sensors/temperatures/metronid.inc.php
@@ -13,7 +13,7 @@
  */
 
 
-if ($device['os'] == 'accedian') {
+if ($device['os'] == 'aen') {
     echo("Accedian MetroNID");
 
     // Chassis temperature
diff --git a/includes/polling/os/accedian.inc.php b/includes/polling/os/aen.inc.php
similarity index 100%
rename from includes/polling/os/accedian.inc.php
rename to includes/polling/os/aen.inc.php