diff --git a/docs/sources/examples/nodejs_web_app.rst b/docs/sources/examples/nodejs_web_app.rst
index a9e9b1c5e3..87bc1d5aaa 100644
--- a/docs/sources/examples/nodejs_web_app.rst
+++ b/docs/sources/examples/nodejs_web_app.rst
@@ -50,7 +50,7 @@ Then, create an ``index.js`` file that defines a web app using the
       res.send('Hello World\n');
     });
 
-    app.listen(PORT)
+    app.listen(PORT);
     console.log('Running on http://localhost:' + PORT);