diff --git a/exchanges/suspense/package.json b/exchanges/suspense/package.json
index 6c9f5d45fc..c61d4b9cdb 100644
--- a/exchanges/suspense/package.json
+++ b/exchanges/suspense/package.json
@@ -20,7 +20,7 @@
     "suspense"
   ],
   "main": "dist/urql-exchange-suspense.js",
-  "module": "dist/urql-exchange-suspense.mjs",
+  "module": "dist/urql-exchange-suspense.es.js",
   "types": "dist/types/index.d.ts",
   "source": "src/index.ts",
   "exports": {
diff --git a/scripts/prepare/index.js b/scripts/prepare/index.js
index d2dafe7836..992b505de0 100755
--- a/scripts/prepare/index.js
+++ b/scripts/prepare/index.js
@@ -42,7 +42,7 @@ if (hasReact) {
 
   invariant(
     path.normalize(pkg.module) === `dist/${name}.es.js`,
-    'package.json:main path must end in `.es.js` for packages depending on React.'
+    'package.json:module path must end in `.es.js` for packages depending on React.'
   );
 } else {
   invariant(