diff --git a/packages/js/tsconfig.json b/packages/js/tsconfig.json
index 5dacb9479f5..0e5d3b81e19 100644
--- a/packages/js/tsconfig.json
+++ b/packages/js/tsconfig.json
@@ -2,7 +2,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "strict": true,
-    "target": "ESNext",
+    "target": "ES6",
     "module": "ESNext",
     "lib": ["DOM", "DOM.Iterable", "ESNext"],
     "jsx": "preserve",
diff --git a/packages/react/tsconfig.json b/packages/react/tsconfig.json
index 28e97b3c03d..0987382684b 100644
--- a/packages/react/tsconfig.json
+++ b/packages/react/tsconfig.json
@@ -2,7 +2,7 @@
   "include": ["src"],
   "compilerOptions": {
     "lib": ["dom", "dom.iterable", "esnext"],
-    "target": "ESNext",
+    "target": "ES6",
     "esModuleInterop": true,
     "module": "NodeNext",
     "isolatedModules": true,