diff --git a/packages/util-locate-window/tsconfig.cjs.json b/packages/util-locate-window/tsconfig.cjs.json
index 6192538e1ece..4fe2ed2dc4df 100644
--- a/packages/util-locate-window/tsconfig.cjs.json
+++ b/packages/util-locate-window/tsconfig.cjs.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "baseUrl": ".",
+    "lib": ["dom", "es2019", "es2020.promise", "es2020.bigint", "es2020.string"],
     "noImplicitAny": true,
     "noImplicitThis": true,
     "noImplicitUseStrict": true,
diff --git a/tsconfig.cjs.json b/tsconfig.cjs.json
index ed803e0b8bd6..ba2899f52458 100644
--- a/tsconfig.cjs.json
+++ b/tsconfig.cjs.json
@@ -1,10 +1,13 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "importHelpers": true,
+    "lib": ["es2019", "es2020.promise", "es2020.bigint", "es2020.string"],
     "module": "commonjs",
-    "noEmitHelpers": true,
-    "target": "ES2018",
+    "target": "es2019",
+
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": true,
+    "skipLibCheck": true,
     "strict": true
   }
 }