diff --git a/package.json b/package.json
index b1d22b37..1670104c 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
   "types": "./lib/index.d.ts",
   "exports": {
     ".": {
-      "import": "./lib/index.js"
+      "import": "./lib/index.js",
+      "require": "./lib/index.js"
     },
     "./harmony": {
       "import": "./lib/harmony/index.js"