diff --git a/create.inc.php b/create.inc.php
index 849018d0..c5dfc026 100644
--- a/create.inc.php
+++ b/create.inc.php
@@ -31,7 +31,7 @@ if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"] && !$_POST["up"]
 				$fields[] = (!strlen($_GET["create"]) ? "" : (strlen($field["orig"]) ? "CHANGE " . idf_escape($field["orig"]) . " " : "ADD "))
 					. idf_escape($field["field"]) . process_type($field)
 					. ($field["null"] ? " NULL" : " NOT NULL") // NULL for timestamp
-					. (strlen($_GET["create"]) && strlen($field["orig"]) && isset($orig_fields[$field["orig"]]["default"]) ? " DEFAULT '" . $mysql->escape_string($orig_fields[$field["orig"]]["default"]) . "'" : "")
+					. (strlen($_GET["create"]) && strlen($field["orig"]) && strlen($orig_fields[$field["orig"]]["default"]) ? " DEFAULT '" . $mysql->escape_string($orig_fields[$field["orig"]]["default"]) . "'" : "")
 					. ($key == $_POST["auto_increment_col"] ? " AUTO_INCREMENT$auto_increment_index" : "")
 					. " COMMENT '" . $mysql->escape_string($field["comment"]) . "'"
 					. (strlen($_GET["create"]) ? " $after" : "")