diff --git a/frontend-modern/tsconfig.json b/frontend-modern/tsconfig.json
index e327489238..ae8d2a28e2 100644
--- a/frontend-modern/tsconfig.json
+++ b/frontend-modern/tsconfig.json
@@ -3,7 +3,7 @@
     "target": "ES2020",
     "useDefineForClassFields": true,
     "module": "ESNext",
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "lib": ["ES2020", "ES2022", "DOM", "DOM.Iterable"],
     "skipLibCheck": true,
     "jsx": "preserve",
     "jsxImportSource": "solid-js",