diff --git a/includes/discovery/temperatures/dsm.inc.php b/includes/discovery/temperatures/dsm.inc.php
new file mode 100644
index 0000000000..27b6942cd9
--- /dev/null
+++ b/includes/discovery/temperatures/dsm.inc.php
@@ -0,0 +1,21 @@
+<?php
+
+if ($device['os'] == 'dsm') {
+    echo "DSM ";
+    $oid = '2';
+    $temp_oid = '.1.3.6.1.4.1.6574.1.2';
+    $current = snmp_get($device,$temp_oid,"-Oqv");
+    discover_sensor($valid['sensor'], 'temperature', $device, $temp_oid, $oid, 'snmp', 'System Temperature', '1', '1', NULL, NULL, NULL, NULL, $current);
+
+    $disks = snmpwalk_cache_multi_oid($device, "diskTable", array(), "SYNOLOGY-DISK-MIB");
+    if (is_array($disks)) {
+        $cur_oid = '.1.3.6.1.4.1.6574.2.1.1.6.';
+        foreach ($disks as $index => $entry) {
+            $oid = $index;
+            $disk_oid = $cur_oid.$index;
+            $current = $entry['diskTemperature'];
+            $descr = $entry['diskID'] . ' ' . $entry['diskModel'];
+            discover_sensor($valid['sensor'], 'temperature', $device, $disk_oid, $oid, 'snmp', $descr, '1', '1', NULL, NULL, NULL, NULL, $current);
+        }
+    }
+}