diff --git a/app/config/events.php b/app/config/events.php
index 0bfddf4f1f..d441874e2e 100644
--- a/app/config/events.php
+++ b/app/config/events.php
@@ -106,12 +106,15 @@ return [
                 'create' => [
                     '$description' => 'This event triggers when a document is created.',
                 ],
-                'delete' => [
-                    '$description' => 'This event triggers when a document is deleted.'
-                ],
                 'update' => [
                     '$description' => 'This event triggers when a document is updated.'
                 ],
+                'upsert' => [
+                    '$description' => 'This event triggers when a document is upserted.',
+                ],
+                'delete' => [
+                    '$description' => 'This event triggers when a document is deleted.'
+                ],
             ],
             'indexes' => [
                 '$model' => Response::MODEL_INDEX,