diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php
index a21be690e..d9cc7ca44 100644
--- a/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/ServicedowntimeQuery.php
@@ -27,9 +27,6 @@ class ServicedowntimeQuery extends IdoQuery
      * {@inheritdoc}
      */
     protected $columnMap = array(
-        'instances' => array(
-            'instance_name' => 'i.instance_name'
-        ),
         'downtimes' => array(
             'downtime_author'           => 'sd.author_name COLLATE latin1_general_ci',
             'downtime_author_name'      => 'sd.author_name',
@@ -65,6 +62,9 @@ class ServicedowntimeQuery extends IdoQuery
         'hoststatus' => array(
             'host_state' => 'CASE WHEN hs.has_been_checked = 0 OR hs.has_been_checked IS NULL THEN 99 ELSE hs.current_state END'
         ),
+        'instances' => array(
+            'instance_name' => 'i.instance_name'
+        ),
         'servicegroups' => array(
             'servicegroup'          => 'sgo.name1 COLLATE latin1_general_ci',
             'servicegroup_name'     => 'sgo.name1',
@@ -140,6 +140,18 @@ class ServicedowntimeQuery extends IdoQuery
         );
     }
 
+    /**
+     * Join instances
+     */
+    protected function joinInstances()
+    {
+        $this->select->join(
+            array('i' => $this->prefix . 'instances'),
+            'i.instance_id = sd.instance_id',
+            array()
+        );
+    }
+
     /**
      * Join service groups
      */
@@ -183,16 +195,4 @@ class ServicedowntimeQuery extends IdoQuery
             array()
         );
     }
-
-    /**
-     * Join instances
-     */
-    protected function joinInstances()
-    {
-        $this->select->join(
-            array('i' => $this->prefix . 'instances'),
-            'i.instance_id = sd.instance_id',
-            array()
-        );
-    }
 }