diff --git a/scripts/parsley-anyof.js b/scripts/parsley-anyof.js
index 273744e..5fc738c 100644
--- a/scripts/parsley-anyof.js
+++ b/scripts/parsley-anyof.js
@@ -1,5 +1,5 @@
 $(document).ready(function() {
     window.ParsleyValidator.addValidator('anyof', function (value, array) {
-        return array.indexOf(value);
+        return array.indexOf(value) >= 0;
     }, 32).addMessage('en', 'anyof', 'The value you have given is not a listed option.')
 });