diff --git a/includes/class-wc-customer.php b/includes/class-wc-customer.php
index db153924188..cfda4e1c50d 100644
--- a/includes/class-wc-customer.php
+++ b/includes/class-wc-customer.php
@@ -622,7 +622,7 @@ class WC_Customer {
 						permissions.access_expires >= %s
 					)
 				GROUP BY permissions.download_id
-				ORDER BY permissions.order_id, permissions.product_id, permissions.download_id;
+				ORDER BY permissions.order_id, permissions.product_id, permissions.permission_id;
 				", get_current_user_id(), date( 'Y-m-d', current_time( 'timestamp' ) ) ) );
 
 			if ( $results ) {