diff --git a/item.go b/item.go
index 8e4c3ee..918a4c7 100644
--- a/item.go
+++ b/item.go
@@ -227,8 +227,8 @@ func emptyObjItemCraftItem(objID64 int64) error {
 
 func addObjItemCraftItem(objID64 int64, itemID64 int64, quantity int64) error {
 	log.Printf("emptyObjItemCraftItem[%d] : starting..\n", objID64)
-	stmt, err := db.Prepare(`INSERT INTO obj_craft_item (obj_id, item_id, mana)
-	                         VALUES                (?,      ?,   ?);`)
+	stmt, err := db.Prepare(`INSERT INTO obj_craft_item (obj_id, item_id, quantity)
+	                         VALUES                     (?,      ?,       ?);`)
 
 	logOnError(err, "addObjItemCraftItem : prepare update obj_craft_item")
 	if err != nil {