diff --git a/Layout/default/HistoricTicket/Index.php b/Layout/default/HistoricTicket/Index.php
index 1c0f6e188..68bd4386b 100644
--- a/Layout/default/HistoricTicket/Index.php
+++ b/Layout/default/HistoricTicket/Index.php
@@ -102,7 +102,7 @@ include(realpath(dirname(__FILE__) . "/../../$mfLayoutPackage") . "/header.php")
                         <p>{{ selectedTicketData.ticket.message }}</p>
                         <div v-for="message in selectedTicketData.messages">
                             <hr>
-                            <p style="word-break: break-all;" v-html="message.content.replaceAll('\n', '<br>')"></p>
+                            <p style="word-break: break-all;" v-html="message.content?.replaceAll('\n', '<br>')"></p>
                         </div>
                     </div>
                     <div v-else class="spinner-border text-primary" role="status">