diff --git a/packages/detect-locale/package.json b/packages/detect-locale/package.json
index 9e7dac4ac..f110273ee 100644
--- a/packages/detect-locale/package.json
+++ b/packages/detect-locale/package.json
@@ -35,7 +35,7 @@
   },
   "exports": {
     ".": {
-      "require": "./dist/index.mjs",
+      "require": "./dist/index.cjs",
       "import": "./dist/index.mjs"
     },
     "./package.json": "./package.json"