diff --git a/classes/stock/StockAvailable.php b/classes/stock/StockAvailable.php
index 70a404add..6298bc064 100644
--- a/classes/stock/StockAvailable.php
+++ b/classes/stock/StockAvailable.php
@@ -179,7 +179,7 @@ class StockAvailableCore extends ObjectModel
 			$id_shop = Context::getContext()->shop->getID(true);
 
 		Db::getInstance()->autoExecute(
-			'stock_available',
+			_DB_PREFIX_.'stock_available',
 			array('depends_on_stock' => (bool)$depends_on_stock),
 			'UPDATE',
 			'id_product = '.(int)$id_product.' AND id_shop = '.(int)$id_shop
@@ -289,4 +289,4 @@ class StockAvailableCore extends ObjectModel
 		$stock_available->quantity = $stock_available->quantity + $delta_quantity;
 		$stock_available->save();
 	}
-}
\ No newline at end of file
+}