diff --git a/modules/monitoring/application/controllers/ListController.php b/modules/monitoring/application/controllers/ListController.php
index 041273333..35f86fe66 100644
--- a/modules/monitoring/application/controllers/ListController.php
+++ b/modules/monitoring/application/controllers/ListController.php
@@ -628,7 +628,7 @@ class Monitoring_ListController extends Controller
         $editor = Widget::create('filterEditor')
             ->setQuery($query)
             ->preserveParams('limit', 'sort', 'dir', 'format', 'view', 'backend', 'renderLayout', 'stateType', 'addColumns')
-            ->ignoreParams('page', 'objecttype', 'from', 'to', 'btn_submit')
+            ->ignoreParams('page', 'objecttype', 'from', 'to', 'btn_submit', 'icon')
             ->handleRequest($this->getRequest());
         $query->applyFilter($editor->getFilter());