diff --git a/lib/nodejs/examples/hello.js b/lib/nodejs/examples/hello.js
index 8b7c4e4..5f1b682 100644
--- a/lib/nodejs/examples/hello.js
+++ b/lib/nodejs/examples/hello.js
@@ -16,46 +16,46 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-var thrift = require('thrift');
-var HelloSvc = require('./gen-nodejs/HelloSvc.js');
-var TimesTwoSvc = require('./gen-nodejs/TimesTwo.js');
+var thrift = require("thrift");
+var HelloSvc = require("./gen-nodejs/HelloSvc.js");
+var TimesTwoSvc = require("./gen-nodejs/TimesTwo.js");
 
 var helloHandler = {
-	hello_func: function(result) {
-		this.call_counter = this.call_counter || 0;
-		console.log("Client call: " + (++this.call_counter));
-		result(null, "Hello Apache Thrift for JavaScript " + this.call_counter);
-	}
-}
+  hello_func: function (result) {
+    this.call_counter = this.call_counter || 0;
+    console.log("Client call: " + ++this.call_counter);
+    result(null, "Hello Apache Thrift for JavaScript " + this.call_counter);
+  },
+};
 
 var timesTwoHandler = {
-	dbl: function(val, result) {
-		console.log("Client call: " + val);
-		result(null, val * 2);
-	}
-}
+  dbl: function (val, result) {
+    console.log("Client call: " + val);
+    result(null, val * 2);
+  },
+};
 
 var helloService = {
-	transport: thrift.TBufferedTransport,
-	protocol: thrift.TJSONProtocol,
-	processor: HelloSvc,
-	handler: helloHandler
+  transport: thrift.TBufferedTransport,
+  protocol: thrift.TJSONProtocol,
+  processor: HelloSvc,
+  handler: helloHandler,
 };
 
 var dblService = {
-	transport: thrift.TBufferedTransport,
-	protocol: thrift.TJSONProtocol,
-	processor: TimesTwoSvc,
-	handler: timesTwoHandler
+  transport: thrift.TBufferedTransport,
+  protocol: thrift.TJSONProtocol,
+  processor: TimesTwoSvc,
+  handler: timesTwoHandler,
 };
 
 var ServerOptions = {
-	files: ".",
-	services: {
-		"/hello": helloService,
-		"/dbl": dblService,
-	}
-}
+  files: ".",
+  services: {
+    "/hello": helloService,
+    "/dbl": dblService,
+  },
+};
 
 var server = thrift.createWebServer(ServerOptions);
 var port = 8585;