diff --git a/src/node/examples/stock_server.js b/src/node/examples/stock_server.js
index 61ba2731557..b226a715732 100644
--- a/src/node/examples/stock_server.js
+++ b/src/node/examples/stock_server.js
@@ -85,4 +85,4 @@ if (require.main === module) {
   stockServer.listen();
 }
 
-exports.module = stockServer;
+module.exports = stockServer;