diff --git a/Resources/public/js/FpJsFormValidator.js b/Resources/public/js/FpJsFormValidator.js
index dfc3e88..bb46041 100644
--- a/Resources/public/js/FpJsFormValidator.js
+++ b/Resources/public/js/FpJsFormValidator.js
@@ -304,8 +304,7 @@ function FpJsCustomizeMethods() {
         FpJsFormValidator.each(this, function (item) {
             var prototype = FpJsFormValidator.preparePrototype(
                 FpJsFormValidator.cloneObject(item.jsFormValidator.prototype),
-                name,
-                item.jsFormValidator.id + '_' + name
+                name
             );
             item.jsFormValidator.children[name] = FpJsFormValidator.createElement(prototype);
             item.jsFormValidator.children[name].parent = item.jsFormValidator;
@@ -954,15 +953,14 @@ var FpJsFormValidator = new function () {
      *
      * @param {Object} prototype
      * @param {String} name
-     * @param {String} id
      */
-    this.preparePrototype = function (prototype, name, id) {
+    this.preparePrototype = function (prototype, name) {
         prototype.name = prototype.name.replace(/__name__/g, name);
-        prototype.id = prototype.id.replace(/__name__/g, id);
+        prototype.id = prototype.id.replace(/__name__/g, name);
 
         if (typeof prototype.children == 'object') {
             for (var childName in prototype.children) {
-                prototype[childName] = this.preparePrototype(prototype.children[childName], name, id);
+                prototype[childName] = this.preparePrototype(prototype.children[childName], name);
             }
         }