diff --git a/plugins/exportPA/edit.php b/plugins/exportPA/edit.php
index 85509df2a..b3132fff2 100644
--- a/plugins/exportPA/edit.php
+++ b/plugins/exportPA/edit.php
@@ -88,13 +88,13 @@ echo '
 
 echo '
 <div class="text-center">
-    <form action="" method="post" role="form" style="display:inline-block">
+    <form action="" method="post" role="form" style="display:inline-block" id="form-xml">
         <input type="hidden" name="id_plugin" value="'.$id_plugin.'">
         <input type="hidden" name="id_record" value="'.$id_record.'">
         <input type="hidden" name="backto" value="record-edit">
         <input type="hidden" name="op" value="generate">
 
-        <button type="submit" class="btn btn-primary btn-lg '.($disabled ? 'disabled' : '').'" '.($disabled ? ' disabled' : null).'>
+        <button id="genera" type="submit" class="btn btn-primary btn-lg '.($disabled ? 'disabled' : '').'" '.($disabled ? ' disabled' : null).'>
             <i class="fa fa-file"></i> '.tr('Genera').'
         </button>
     </form>';
@@ -115,3 +115,25 @@ echo '
     </a>
 
 </div>';
+
+if($generated){
+    echo '
+<script>
+    $("#genera").click(function(event){
+        event.preventDefault();
+        swal({
+          title: "Sei sicuro?",
+          text: "Sarà generata nuovamente la fattura elettronica",
+          type: "warning",
+          showCancelButton: true,
+          confirmButtonColor: "#30d64b",
+          cancelButtonColor: "#d33",
+          confirmButtonText: "Genera"
+        }).then((result) => {
+          if (result) {
+            $("#form-xml").submit();
+          }
+      });
+  });
+</script>';
+}