diff --git a/classes/ObjectModel.php b/classes/ObjectModel.php
index fc6a40697..83fdb7516 100644
--- a/classes/ObjectModel.php
+++ b/classes/ObjectModel.php
@@ -546,7 +546,7 @@ abstract class ObjectModelCore
 		
 		$object_id = Db::getInstance()->Insert_ID();
 		
-		if ($definition['multilang'])
+		if (isset($definition['multilang']) && $definition['multilang'])
 		{
 			$res = Db::getInstance()->executeS('
 						SELECT * 
diff --git a/controllers/admin/AdminManufacturersController.php b/controllers/admin/AdminManufacturersController.php
index 550179b1d..b1e630bc1 100644
--- a/controllers/admin/AdminManufacturersController.php
+++ b/controllers/admin/AdminManufacturersController.php
@@ -189,7 +189,7 @@ class AdminManufacturersControllerCore extends AdminController
 		$this->_join .= '
 			LEFT JOIN `'._DB_PREFIX_.'manufacturer` m
 				ON (a.`id_manufacturer` = m.`id_manufacturer`)';
-		$this->_where = 'AND a.`id_customer` = 0 AND a.`id_supplier` = 0 AND a.`id_warehouse` = 0';
+		$this->_where = 'AND a.`id_customer` = 0 AND a.`id_supplier` = 0 AND a.`id_warehouse` = 0 AND a.`deleted`=0';
 
 		$this->context->smarty->assign('title_list', $this->l('Manufacturers addresses:'));
 
@@ -406,6 +406,12 @@ class AdminManufacturersControllerCore extends AdminController
 			'type' => 'hidden',
 			'name' => 'alias',
 		);
+		
+		$form['input'][] = array(
+			'type' => 'hidden',
+			'name' => 'id_address',
+		);
+		
 		$form['input'][] = array(
 			'type' => 'text',
 			'label' => $this->l('Last name:'),
@@ -712,6 +718,9 @@ class AdminManufacturersControllerCore extends AdminController
 
 		return $res;
 	}
-}
-
-
+	
+	protected function beforeDelete($object)
+	{
+		return true;
+	}
+}
\ No newline at end of file