diff --git a/frontend/web/js/script.js b/frontend/web/js/script.js
index 409a844..9ebd72b 100755
--- a/frontend/web/js/script.js
+++ b/frontend/web/js/script.js
@@ -53,7 +53,7 @@ $(document).ready(function(){
         }
         return false;
     });
-    if($("#orderform-username input[type='checkbox']").attr("checked") = 'checked'){
+    if($("#orderform-username input[type='checkbox']").is(':checked')){
         alert('dsfd');
     }
     
--
libgit2 0.21.4