diff --git a/inc/question.class.php b/inc/question.class.php
index d074cc854..3ebf9e65e 100644
--- a/inc/question.class.php
+++ b/inc/question.class.php
@@ -1193,52 +1193,54 @@ public static function dropdownDropdownSubType(string $name, array $options = []
    }
 
    public static function dropdownObjectSubType(string $name, array $options = []): void {
+      $plural = Session::getPluralNumber();
+
       $optgroup = [
          __("Assets") => [
-            Computer::class           => Computer::getTypeName(2),
-            Monitor::class            => Monitor::getTypeName(2),
-            Software::class           => Software::getTypeName(2),
-            NetworkEquipment::class   => Networkequipment::getTypeName(2),
-            Peripheral::class         => Peripheral::getTypeName(2),
-            Printer::class            => Printer::getTypeName(2),
-            CartridgeItem::class      => CartridgeItem::getTypeName(2),
-            ConsumableItem::class     => ConsumableItem::getTypeName(2),
-            Phone::class              => Phone::getTypeName(2),
-            Line::class               => Line::getTypeName(2),
-            PassiveDCEquipment::class => PassiveDCEquipment::getTypeName(2),
-            Appliance::class          => Appliance::getTypeName(2),
+            Computer::class           => Computer::getTypeName($plural),
+            Monitor::class            => Monitor::getTypeName($plural),
+            Software::class           => Software::getTypeName($plural),
+            NetworkEquipment::class   => Networkequipment::getTypeName($plural),
+            Peripheral::class         => Peripheral::getTypeName($plural),
+            Printer::class            => Printer::getTypeName($plural),
+            CartridgeItem::class      => CartridgeItem::getTypeName($plural),
+            ConsumableItem::class     => ConsumableItem::getTypeName($plural),
+            Phone::class              => Phone::getTypeName($plural),
+            Line::class               => Line::getTypeName($plural),
+            PassiveDCEquipment::class => PassiveDCEquipment::getTypeName($plural),
          ],
          __("Assistance") => [
-            Ticket::class             => Ticket::getTypeName(2),
-            Problem::class            => Problem::getTypeName(2),
-            Change::class             => Change::getTypeName(2),
-            TicketRecurrent::class    => TicketRecurrent::getTypeName(2)
+            Ticket::class             => Ticket::getTypeName($plural),
+            Problem::class            => Problem::getTypeName($plural),
+            Change::class             => Change::getTypeName($plural),
+            TicketRecurrent::class    => TicketRecurrent::getTypeName($plural),
          ],
          __("Management") => [
-            Budget::class             => Budget::getTypeName(2),
-            Supplier::class           => Supplier::getTypeName(2),
-            Contact::class            => Contact::getTypeName(2),
-            Contract::class           => Contract::getTypeName(2),
-            Document::class           => Document::getTypeName(2),
-            Project::class            => Project::getTypeName(2),
-            Certificate::class        => Certificate::getTypeName(2)
+            Budget::class             => Budget::getTypeName($plural),
+            Supplier::class           => Supplier::getTypeName($plural),
+            Contact::class            => Contact::getTypeName($plural),
+            Contract::class           => Contract::getTypeName($plural),
+            Document::class           => Document::getTypeName($plural),
+            Project::class            => Project::getTypeName($plural),
+            Certificate::class        => Certificate::getTypeName($plural),
+            Appliance::class          => Appliance::getTypeName($plural),
          ],
          __("Tools") => [
             Reminder::class           => __("Notes"),
             RSSFeed::class            => __("RSS feed")
          ],
          __("Administration") => [
-            User::class               => User::getTypeName(2),
-            Group::class              => Group::getTypeName(2),
-            Entity::class             => Entity::getTypeName(2),
-            Profile::class            => Profile::getTypeName(2)
+            User::class               => User::getTypeName($plural),
+            Group::class              => Group::getTypeName($plural),
+            Entity::class             => Entity::getTypeName($plural),
+            Profile::class            => Profile::getTypeName($plural),
          ],
       ];
       if ((new Plugin())->isActivated('appliances')) {
-         $optgroup[__("Assets")][PluginAppliancesAppliance::class] = PluginAppliancesAppliance::getTypeName(2) . ' (' . _n('Plugin', 'Plugins', 1) . ')';
+         $optgroup[__("Assets")][PluginAppliancesAppliance::class] = PluginAppliancesAppliance::getTypeName($plural) . ' (' . _n('Plugin', 'Plugins', 1) . ')';
       }
       if ((new Plugin())->isActivated('databases')) {
-         $optgroup[__("Assets")][PluginDatabasesDatabase::class] = PluginDatabasesDatabase::getTypeName(2) . ' (' . _n('Plugin', 'Plugins', 1) . ')';
+         $optgroup[__("Assets")][PluginDatabasesDatabase::class] = PluginDatabasesDatabase::getTypeName($plural) . ' (' . _n('Plugin', 'Plugins', 1) . ')';
       }
 
       // Get additional itemtypes from plugins