diff --git a/hello-nodejs/app.js b/hello-nodejs/app.js
index b5ff71d6e..595f98837 100644
--- a/hello-nodejs/app.js
+++ b/hello-nodejs/app.js
@@ -1,2 +1,3 @@
 console.log("Hello World!\n");
+hi
 
diff --git a/weather/app.js b/weather/app.js
index c7a42c817..293c5f504 100644
--- a/weather/app.js
+++ b/weather/app.js
@@ -4,7 +4,7 @@ var path = require('path');
 var cookieParser = require('cookie-parser');
 var logger = require('morgan');
 
-var indexRouter = require('./routes/index');
+var index Router = require('./routes/index');
 
 var app = express();