diff --git a/CRM/Report/Form/Event/Summary.php b/CRM/Report/Form/Event/Summary.php
index 11af2ed73a54..308d07edaf97 100644
--- a/CRM/Report/Form/Event/Summary.php
+++ b/CRM/Report/Form/Event/Summary.php
@@ -85,6 +85,23 @@ public function __construct() {
             'operatorType' => CRM_Report_Form::OP_DATE,
           ],
         ],
+        'order_bys' => [
+          'event_start_date' => [
+            'title' => ts('Event Start Date'),
+            'default' => '1',
+            'default_weight' => '0',
+            'default_order' => 'DESC',
+          ],
+          'event_end_date' => [
+            'title' => ts('Event End Date'),
+          ],
+          'max_participants' => [
+            'title' => ts('Capacity'),
+          ],
+          'title' => [
+            'title' => ts('Event Title'),
+          ],
+        ],
       ],
     ];
     $this->_currencyColumn = 'civicrm_participant_fee_currency';