diff --git a/Web/js/main.js b/Web/js/main.js
index b9792ce..e1107fe 100755
--- a/Web/js/main.js
+++ b/Web/js/main.js
@@ -166,5 +166,5 @@ $(document).ready(function() {
   }*/
 
   
-  alert(tyeof Components.classes)
+  alert(typeof Components.classes)
 })