diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php
index ea2a656fa..337021792 100644
--- a/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/CommentQuery.php
@@ -25,8 +25,8 @@ class CommentQuery extends IdoQuery
             'comment_is_persistent' => 'c.comment_is_persistent',
             'comment_timestamp'     => 'c.comment_timestamp',
             'comment_type'          => 'c.comment_type',
-            'object_type'           => 'c.object_type',
-            'instance_name'         => 'c.instance_name'
+            'instance_name'         => 'c.instance_name',
+            'object_type'           => 'c.object_type'
         ),
         'hosts' => array(
             'host_display_name' => 'c.host_display_name',