diff --git a/modules/monitoring/library/Monitoring/DataView/Notification.php b/modules/monitoring/library/Monitoring/DataView/Notification.php
index 5c2500843..aa8afd0b1 100644
--- a/modules/monitoring/library/Monitoring/DataView/Notification.php
+++ b/modules/monitoring/library/Monitoring/DataView/Notification.php
@@ -8,21 +8,6 @@ class Notification extends DataView
     /**
      * {@inheritdoc}
      */
-    public function isValidFilterTarget($column)
-    {
-        if ($column[0] === '_'
-            && preg_match('/^_(?:host|service)_/', $column)
-        ) {
-            return true;
-        }
-        return parent::isValidFilterTarget($column);
-    }
-
-    /**
-     * Retrieve columns provided by this view
-     *
-     * @return array
-     */
     public function getColumns()
     {
         return array(
@@ -74,7 +59,7 @@ class Notification extends DataView
     /**
      * {@inheritdoc}
      */
-    public function getFilterColumns()
+    public function getStaticFilterColumns()
     {
         return array(
             'contact',