diff --git a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php
index b3eeb5335..766dced21 100644
--- a/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php
+++ b/modules/monitoring/library/Monitoring/Backend/Ido/Query/EventgridQuery.php
@@ -35,7 +35,8 @@ class EventgridQuery extends IdoQuery
         ),
 
         'hostgroups' => array(
-            'hostgroup'  => 'hgo.name1'
+            'hostgroup'         => 'hgo.name1 COLLATE latin1_general_ci',
+            'hostgroup_name'    => 'hgo.name1'
         )
     );
 
diff --git a/modules/monitoring/library/Monitoring/DataView/Eventgrid.php b/modules/monitoring/library/Monitoring/DataView/Eventgrid.php
index 88ff94908..c7ea5b9ac 100644
--- a/modules/monitoring/library/Monitoring/DataView/Eventgrid.php
+++ b/modules/monitoring/library/Monitoring/DataView/Eventgrid.php
@@ -47,6 +47,6 @@ class Eventgrid extends DataView
 
     public function getFilterColumns()
     {
-        return array('host', 'service');
+        return array('host', 'service', 'hostgroup');
     }
 }