diff --git a/tutorial/js/tutorial.html b/tutorial/js/tutorial.html
index 112da70..d7f3945 100755
--- a/tutorial/js/tutorial.html
+++ b/tutorial/js/tutorial.html
@@ -49,7 +49,7 @@
     var protocol  = new Thrift.Protocol(transport);
     var client    = new CalculatorClient(protocol);
 
-    var work = new Work()
+    var work = new Work();
     work.num1 = $("#num1").val();
     work.num2 = $("#num2").val();
     work.op = $("#op").val();