diff --git a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
index 8b3b1dc43e2..31715239739 100755
--- a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
+++ b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
@@ -50,6 +50,7 @@ alter table llx_don      CHANGE COLUMN ville town text;
 alter table llx_adherent CHANGE COLUMN adresse address text;
 alter table llx_adherent CHANGE COLUMN nom lastname text;
 alter table llx_adherent CHANGE COLUMN ville town text;
+alter table llx_user     CHANGE COLUMN name lastname text;
 alter table llx_entrepot CHANGE COLUMN ville town text;
 alter table llx_societe  CHANGE COLUMN ville town text;
 alter table llx_socpeople  CHANGE COLUMN ville town text;
diff --git a/htdocs/user/class/user.class.php b/htdocs/user/class/user.class.php
index bf3437dd4b0..ac16c30e220 100644
--- a/htdocs/user/class/user.class.php
+++ b/htdocs/user/class/user.class.php
@@ -1120,7 +1120,7 @@ class User extends CommonObject
 
 		// Mise a jour autres infos
 		$sql = "UPDATE ".MAIN_DB_PREFIX."user SET";
-		$sql.= " name = '".$this->db->escape($this->lastname)."'";
+		$sql.= " lastname = '".$this->db->escape($this->lastname)."'";
 		$sql.= ", firstname = '".$this->db->escape($this->firstname)."'";
 		$sql.= ", login = '".$this->db->escape($this->login)."'";
 		$sql.= ", admin = ".$this->admin;