diff --git a/lib/form/form.class.php b/lib/form/form.class.php
index 9890d696e8..f6eae21281 100644
--- a/lib/form/form.class.php
+++ b/lib/form/form.class.php
@@ -117,13 +117,6 @@ class form extends fixer
             $this->batchConvertField($config);
         }
 
-        /* Append comment and uid to $this->data if it exist. */
-        $reservedPostList = array('comment', 'uid');
-        foreach($reservedPostList as $field)
-        {
-            if(isset($this->rawdata->$field)) $this->data->$field = $this->rawdata->$field;
-        }
-
         if(!empty($this->errors))
         {
             $response = array('result' => 'fail', 'message' => $this->errors);