diff --git a/src/js/game/components/belt_reader.js b/src/js/game/components/belt_reader.js
index 125572d6..b8ca0736 100644
--- a/src/js/game/components/belt_reader.js
+++ b/src/js/game/components/belt_reader.js
@@ -1,5 +1,6 @@
 import { Component } from "../component";
 import { BaseItem } from "../base_item";
+import { typeItemSingleton } from "../item_resolver";
 
 export class BeltReaderComponent extends Component {
     static getId() {
@@ -10,6 +11,12 @@ export class BeltReaderComponent extends Component {
         return new BeltReaderComponent();
     }
 
+    static getSchema() {
+        return {
+            lastItem: typeItemSingleton,
+        };
+    }
+
     constructor() {
         super();