diff --git a/tools/e2e/04-assets.mjs b/tools/e2e/04-assets.mjs
index 0db7f5a6..c56fff38 100644
--- a/tools/e2e/04-assets.mjs
+++ b/tools/e2e/04-assets.mjs
@@ -2,7 +2,7 @@ import { colourDistance } from '../lib/harness.mjs';
 import { pickAssetType } from './lib/scaffold.mjs';
 
 /** One per entry of `ASSET_TYPES` – a new asset type counts here too. */
-const ASSET_TYPE_COUNT = 30;
+const ASSET_TYPE_COUNT = 31;
 /** The categories of the asset panel and the `+` menu, in their order (`ASSET_CATEGORIES`). */
 const CATEGORIES = ['Basics', 'Visuals', 'Logics', 'Physics', 'Audio'];