diff --git a/db/routines/vn/procedures/multipleInventory.sql b/db/routines/vn/procedures/multipleInventory.sql
index 582baf4dd..99fb92cc8 100644
--- a/db/routines/vn/procedures/multipleInventory.sql
+++ b/db/routines/vn/procedures/multipleInventory.sql
@@ -86,8 +86,8 @@ proc: BEGIN
 			WHERE calc_id = vCalcFk;
 
 	UPDATE tmp.itemInventory it
-			JOIN tItemInventoryCalc iic ON iic.itemFk = it.id
-			JOIN tItemVisibleCalc ivc ON ivc.item_id = it.id
+			LEFT JOIN tItemInventoryCalc iic ON iic.itemFk = it.id
+			LEFT JOIN tItemVisibleCalc ivc ON ivc.item_id = it.id
 		SET it.inventory = iic.quantity,
 			it.visible = ivc.visible,
 			it.avalaible = iic.quantity,