diff --git a/user.inc.php b/user.inc.php
index 4d5a0548..517a6fbe 100644
--- a/user.inc.php
+++ b/user.inc.php
@@ -1196,7 +1196,7 @@ function user_create($accounts_id, $conferences_id=0)
 	/* Get old user data if available */
 	$results = mysql_fetch_assoc(mysql_query("SELECT * FROM users WHERE accounts_id = '$accounts_id' ORDER BY id DESC LIMIT 1"));
 	if(is_array($results)){
-		$skipfields = array('id', 'created', 'lastlogin', 'year', 'accounts_id', 'conferences_id', 'deleted', 'deleteddatetime');
+		$skipfields = array('id', 'created', 'lastlogin', 'year', 'accounts_id', 'conferences_id', 'deleted', 'deleteddatetime', 'registrations_id', 'grade');
 		foreach($results as $fname => $value){
 			if(!in_array($fname, $skipfields) && $value != null){
 				$fields[$fname] = $value;