diff --git a/include/class.ticket.php b/include/class.ticket.php
index 35e624753593d62554eab9d6b46afd2e555676fa..1bd1f5e6500ed8318da988a539c3720d4db335ce 100644
--- a/include/class.ticket.php
+++ b/include/class.ticket.php
@@ -2065,6 +2065,11 @@ class Ticket {
 
         $this->deleteDrafts();
 
+        $sql = 'DELETE FROM '.TICKET_TABLE.'__cdata WHERE `ticket_id`='
+            .db_input($this->getId());
+        // If the CDATA table doesn't exist, that's not an error
+        db_query($sql, false);
+
         // Log delete
         $log = sprintf(__('Ticket #%1$s deleted by %2$s'),
                 $this->getNumber(),