diff --git a/api/shapes/wishlist.ts b/api/shapes/wishlist.ts
index b0b7a9e..83f1671 100644
--- a/api/shapes/wishlist.ts
+++ b/api/shapes/wishlist.ts
@@ -3,6 +3,7 @@
 import { DestinyItemSubType } from 'bungie-api-ts/destiny2';
 
 export type ItemHash = number;
+export type StatHash = number;
 
 export interface WishList {
   /**
@@ -140,6 +141,13 @@ interface Roll {
    */
   plugs: ItemHash[][];
 
+  /**
+   * Optionally, one or more masterwork stats can be chosen which must also be
+   * present for this roll to match. This is more convenient than having to
+   * specify 10 plug hashes per masterwork stat.
+   */
+  masterworkStats?: StatHash[];
+
   /**
    * Tag for the current combination. This can be used to show special flair on
    * the item, as a search filter, or to allow users to select which types of