diff --git a/htdocs/contact/class/contact.class.php b/htdocs/contact/class/contact.class.php
index 038cb82845e49..56ba2e24defa1 100644
--- a/htdocs/contact/class/contact.class.php
+++ b/htdocs/contact/class/contact.class.php
@@ -72,8 +72,8 @@ class Contact extends CommonObject
 		'entity' =>array('type'=>'integer', 'label'=>'Entity', 'default'=>1, 'enabled'=>1, 'visible'=>0, 'notnull'=>1, 'position'=>30, 'index'=>1),
 		'ref_ext' =>array('type'=>'varchar(255)', 'label'=>'Ref ext', 'enabled'=>1, 'visible'=>0, 'position'=>35),
 		'civility' =>array('type'=>'varchar(6)', 'label'=>'Civility', 'enabled'=>1, 'visible'=>-1, 'position'=>40),
-		'lastname' =>array('type'=>'varchar(50)', 'label'=>'Lastname', 'enabled'=>1, 'visible'=>-1, 'position'=>45),
-		'firstname' =>array('type'=>'varchar(50)', 'label'=>'Firstname', 'enabled'=>1, 'visible'=>-1, 'position'=>50),
+		'lastname' =>array('type'=>'varchar(50)', 'label'=>'Lastname', 'enabled'=>1, 'visible'=>-1, 'position'=>45, 'showoncombobox'=>1),
+		'firstname' =>array('type'=>'varchar(50)', 'label'=>'Firstname', 'enabled'=>1, 'visible'=>-1, 'position'=>50, 'showoncombobox'=>1),
 		'address' =>array('type'=>'varchar(255)', 'label'=>'Address', 'enabled'=>1, 'visible'=>-1, 'position'=>55),
 		'zip' =>array('type'=>'varchar(25)', 'label'=>'Zip', 'enabled'=>1, 'visible'=>-1, 'position'=>60),
 		'town' =>array('type'=>'text', 'label'=>'Town', 'enabled'=>1, 'visible'=>-1, 'position'=>65),