diff --git a/packages/react-dom/npm/unstable_testing.js b/packages/react-dom/npm/unstable_testing.js
index 0cb587bf9a9dc..bb0dfdfa8865f 100644
--- a/packages/react-dom/npm/unstable_testing.js
+++ b/packages/react-dom/npm/unstable_testing.js
@@ -32,7 +32,7 @@ if (process.env.NODE_ENV === 'production') {
   // DCE check should happen before ReactDOM bundle executes so that
   // DevTools can report bad minification during injection.
   checkDCE();
-  module.exports = require('./cjs/react-dom-testing.production.min.js');
+  module.exports = require('./cjs/react-dom-unstable_testing.production.min.js');
 } else {
-  module.exports = require('./cjs/react-dom-testing.development.js');
+  module.exports = require('./cjs/react-dom-unstable_testing.development.js');
 }