diff --git a/htdocs/core/class/html.formticket.class.php b/htdocs/core/class/html.formticket.class.php
index 6866bfa8356..05ecdf3a005 100644
--- a/htdocs/core/class/html.formticket.class.php
+++ b/htdocs/core/class/html.formticket.class.php
@@ -210,7 +210,7 @@ class FormTicket
 
 		// Type
 		print '<tr><td class="titlefield"><span class="fieldrequired"><label for="selecttype_code">'.$langs->trans("TicketTypeRequest").'</span></label></td><td>';
-		$this->selectTypesTickets((GETPOST('type_code', 'alpha') ? GETPOST('type_code', 'alpha') : $this->type_code), 'type_code', '', 2, 0, 0, 0, 'minwidth200');
+		$this->selectTypesTickets((GETPOST('type_code', 'alpha') ? GETPOST('type_code', 'alpha') : $this->type_code), 'type_code', '', 2, $conf->global->TICKET_FORCE_DISPLAY_EMPTY_OPTION, 0, 0, 'minwidth200');
 		print '</td></tr>';
 
 		// Group
@@ -219,12 +219,12 @@ class FormTicket
 		if ($public) {
 			$filter = 'public=1';
 		}
-		$this->selectGroupTickets((GETPOST('category_code') ? GETPOST('category_code') : $this->category_code), 'category_code', $filter, 2, 0, 0, 0, 'minwidth200');
+		$this->selectGroupTickets((GETPOST('category_code') ? GETPOST('category_code') : $this->category_code), 'category_code', $filter, 2, $conf->global->TICKET_FORCE_DISPLAY_EMPTY_OPTION, 0, 0, 'minwidth200');
 		print '</td></tr>';
 
 		// Severity
 		print '<tr><td><span class="fieldrequired"><label for="selectseverity_code">'.$langs->trans("TicketSeverity").'</span></label></td><td>';
-		$this->selectSeveritiesTickets((GETPOST('severity_code') ? GETPOST('severity_code') : $this->severity_code), 'severity_code', '', 2, 0);
+		$this->selectSeveritiesTickets((GETPOST('severity_code') ? GETPOST('severity_code') : $this->severity_code), 'severity_code', '', 2, $conf->global->TICKET_FORCE_DISPLAY_EMPTY_OPTION);
 		print '</td></tr>';
 
 		// Subject
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index 7decdeadd7b..8754c40ac99 100644
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -171,7 +171,19 @@ if (empty($reshook)) {
 	if (GETPOST('save', 'alpha') && !empty($user->rights->ticket->write)) {
 		$error = 0;
 
-		if (!GETPOST("subject", 'alphanohtml')) {
+		if (!GETPOST("type_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketTypeRequest")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("category_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketCategory")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("severity_code", 'alpha')) {
+			$error++;
+			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("TicketSeverity")), null, 'errors');
+			$action = 'create';
+		} elseif (!GETPOST("subject", 'alphanohtml')) {
 			$error++;
 			setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("Subject")), null, 'errors');
 			$action = 'create';