diff --git a/scripts/model/item/miracle.js b/scripts/model/item/miracle.js
index 768a673..66d4d85 100644
--- a/scripts/model/item/miracle.js
+++ b/scripts/model/item/miracle.js
@@ -16,6 +16,7 @@ export class MiracleModel extends StandardItemModel
         schema.effect = new fields.StringField();
         schema.god = new fields.StringField();
         schema.test = new fields.EmbeddedDataField(TestDataModel);
+        schema.cost = new fields.NumberField();
 
         return schema;
     }