diff --git a/sources/Application/DataModel/TriggerAndAction/TriggerOnAttributeBlobDownload.php b/sources/Application/DataModel/TriggerAndAction/TriggerOnAttributeBlobDownload.php
new file mode 100644
index 000000000..a0d357c36
--- /dev/null
+++ b/sources/Application/DataModel/TriggerAndAction/TriggerOnAttributeBlobDownload.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Class TriggerOnAttributeBlobDownload
+ *
+ * @since 3.1.0
+ */
+class TriggerOnAttributeBlobDownload extends TriggerOnObject
+{
+    /**
+     * @inheritDoc
+     * @throws \CoreException
+     * @throws \Exception
+     */
+    public static function Init()
+    {
+        $aParams = array
+        (
+            "category" => "grant_by_profile,core/cmdb,application",
+            "key_type" => "autoincrement",
+            "name_attcode" => "description",
+            "complementary_name_attcode" => ['finalclass', 'complement'],
+            "state_attcode" => "",
+            "reconc_keys" => ['description'],
+            "db_table" => "priv_trigger_onattblobdownload",
+            "db_key_field" => "id",
+            "db_finalclass_field" => "",
+            "display_template" => "",
+        );
+        MetaModel::Init_Params($aParams);
+        MetaModel::Init_InheritAttributes();
+    }
+}
\ No newline at end of file