diff --git a/tests/index.html b/tests/index.html
index 9e92e3ff..941216b0 100644
--- a/tests/index.html
+++ b/tests/index.html
@@ -140,7 +140,7 @@ <h3>Output</h3>
       </select> \
       <select name="coord_2" style="display:none;"></select>';
     },
-    valueParser: function(value, filter, operator, $rule) {
+    valueParser: function($rule, value, filter, operator) {
       return $rule.find('[name=coord_1]').val()
         +'.'+$rule.find('[name=coord_2]').val();
     },
@@ -198,4 +198,4 @@ <h3>Output</h3>
 </script>
 
 </body>
-</html>
\ No newline at end of file
+</html>