diff --git a/sources/Application/DataModel/TriggerAndAction/TriggerOnPortalUpdate.php b/sources/Application/DataModel/TriggerAndAction/TriggerOnPortalUpdate.php
new file mode 100644
index 000000000..88edd0abb
--- /dev/null
+++ b/sources/Application/DataModel/TriggerAndAction/TriggerOnPortalUpdate.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * To trigger notifications when a ticket is updated from the portal
+ */
+class TriggerOnPortalUpdate extends TriggerOnObject
+{
+    /**
+     * @throws \CoreException
+     */
+    public static function Init()
+    {
+        $aParams = array
+        (
+            "category" => "grant_by_profile,core/cmdb,application",
+            "key_type" => "autoincrement",
+            "name_attcode" => "description",
+            "complementary_name_attcode" => ['finalclass', 'complement'],
+            "state_attcode" => "",
+            "reconc_keys" => ['description'],
+            "db_table" => "priv_trigger_onportalupdate",
+            "db_key_field" => "id",
+            "db_finalclass_field" => "",
+        );
+        MetaModel::Init_Params($aParams);
+        MetaModel::Init_InheritAttributes();
+
+        // Display lists
+        MetaModel::Init_SetZListItems('details', array('description', 'context', 'target_class', 'filter', 'subscription_policy', 'action_list')); // Attributes to be displayed for the complete details
+        MetaModel::Init_SetZListItems('list', array('finalclass', 'target_class', 'description')); // Attributes to be displayed for a list
+        // Search criteria
+    }
+}
\ No newline at end of file