diff --git a/modules/categorie_impianti/add.php b/modules/categorie_impianti/add.php
index 360694819..6c822d407 100644
--- a/modules/categorie_impianti/add.php
+++ b/modules/categorie_impianti/add.php
@@ -8,11 +8,7 @@ if (isset($id_record)) {
     include __DIR__.'/init.php';
 }
 
-?><form action="editor.php?id_module=$id_module$<?php
-if (isset($id_record)) {
-    echo '&id_record='.$id_record;
-}
-?>" method="post" id="add-form">
+?><form action="" method="post" id="add-form">
 	<input type="hidden" name="backto" value="record-edit">
 
 <?php