diff --git a/compiler/apps/playground/tsconfig.json b/compiler/apps/playground/tsconfig.json
index 1ead55cc96e7..55d0b209b952 100644
--- a/compiler/apps/playground/tsconfig.json
+++ b/compiler/apps/playground/tsconfig.json
@@ -6,9 +6,6 @@
       "dom.iterable",
       "esnext"
     ],
-    "types": [
-      "react/experimental"
-    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -34,7 +31,6 @@
     ".next/types/**/*.ts"
   ],
   "exclude": [
-    "node_modules",
-    "../../../**"
+    "node_modules"
   ]
 }
diff --git a/dum.js b/dum.js
new file mode 100644
index 000000000000..e69de29bb2d1