diff --git a/htdocs/admin/ticket.php b/htdocs/admin/ticket.php
index 6feb51bc90e..88ec6a7f583 100644
--- a/htdocs/admin/ticket.php
+++ b/htdocs/admin/ticket.php
@@ -608,6 +608,35 @@ print $formcategory->textwithpicto('', $langs->trans("TicketAutoChangeStatusOnAn
 print '</td>';
 print '</tr>';
 
+// Check "Notify thirdparty" on ticket creation
+print '<tr class="oddeven"><td>'.$langs->trans("TicketAutoCheckNotifyThirdParty").'</td>';
+print '<td class="left">';
+if ($conf->use_javascript_ajax) {
+	print ajax_constantonoff('TICKET_CHECK_NOTIFY_THIRDPARTY_AT_CREATION');
+} else {
+	$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+	print $formcategory->selectarray("TICKET_CHECK_NOTIFY_THIRDPARTY_AT_CREATION", $arrval, getDolGlobalString('TICKET_CHECK_NOTIFY_THIRDPARTY_AT_CREATION'));
+}
+print '</td>';
+print '<td class="center">';
+print $formcategory->textwithpicto('', $langs->trans("TicketAutoCheckNotifyThirdPartyHelp"), 1, 'help');
+print '</td>';
+print '</tr>';
+
+// Assign contact to a message
+print '<tr class="oddeven"><td>'.$langs->trans("TicketAssignContactToMessage").'</td>';
+print '<td class="left">';
+if ($conf->use_javascript_ajax) {
+	print ajax_constantonoff('TICKET_ASSIGN_CONTACT_TO_MESSAGE');
+} else {
+	$arrval = array('0' => $langs->trans("No"), '1' => $langs->trans("Yes"));
+	print $formcategory->selectarray("TICKET_ASSIGN_CONTACT_TO_MESSAGE", $arrval, getDolGlobalString('TICKET_ASSIGN_CONTACT_TO_MESSAGE'));
+}
+print '</td>';
+print '<td class="center">';
+print $formcategory->textwithpicto('', $langs->trans("TicketAssignContactToMessageHelp"), 1, 'help');
+print '</td>';
+print '</tr>';
 
 if (isModEnabled('product')) {
 	$htmlname = "product_category_id";
diff --git a/htdocs/langs/en_US/ticket.lang b/htdocs/langs/en_US/ticket.lang
index 4931a6f5280..38ce9a8dc9f 100644
--- a/htdocs/langs/en_US/ticket.lang
+++ b/htdocs/langs/en_US/ticket.lang
@@ -139,6 +139,10 @@ TicketUseCaptchaCode=Use graphical code (CAPTCHA) when creating a ticket
 TicketUseCaptchaCodeHelp=Adds CAPTCHA verification when creating a new ticket.
 TicketsAllowClassificationModificationIfClosed=Allow to modify classification of closed tickets
 TicketsAllowClassificationModificationIfClosedHelp=Allow to modify classification (type, ticket group, severity) even if tickets are closed.
+TicketAutoCheckNotifyThirdParty=Automatically check "Notify third-party" on ticket creation
+TicketAutoCheckNotifyThirdPartyHelp=When creating a ticket, the option "Notify third-party" will be automatically checked.
+TicketAssignContactToMessage=Assign an external contact to a message
+TicketAssignContactToMessageHelp=When a known contact answer to a message, his name is displayed on the ticket messages list.
 # Index & list page
 TicketsIndex=Tickets area
 TicketList=List of tickets