diff --git a/classes/Manufacturer.php b/classes/Manufacturer.php
index e7d13da68..a384520b7 100644
--- a/classes/Manufacturer.php
+++ b/classes/Manufacturer.php
@@ -323,7 +323,11 @@ class ManufacturerCore extends ObjectModel
 		$alias = '';
 		if ($order_by == 'price')
 			$alias = 'product_shop.';
-		elseif ($order_by == 'id_product')
+		elseif ($order_by == 'name')
+			$alias = 'pl.';
+		elseif ($order_by == 'quantity')
+			$alias = 'stock.';
+		else
 			$alias = 'p.';
 		$sql = 'SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, pa.`id_product_attribute`,
 					pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`, pl.`meta_keywords`,
@@ -472,4 +476,4 @@ class ManufacturerCore extends ObjectModel
 
 		return ($result1 && $result2);
 	}
-}
\ No newline at end of file
+}