diff --git a/adminer/drivers/mssql.inc.php b/adminer/drivers/mssql.inc.php
index 422ca301..41b094e0 100644
--- a/adminer/drivers/mssql.inc.php
+++ b/adminer/drivers/mssql.inc.php
@@ -396,7 +396,7 @@ WHERE OBJECT_NAME(i.object_id) = " . q($table)
 	}
 
 	function auto_increment() {
-		return " IDENTITY" . ($_POST["Auto_increment"] != "" ? "(" . (+$_POST["Auto_increment"]) . ",1)" : "");
+		return " IDENTITY" . ($_POST["Auto_increment"] != "" ? "(" . (+$_POST["Auto_increment"]) . ",1)" : "") . " PRIMARY KEY";
 	}
 	
 	function alter_table($table, $name, $fields, $foreign, $comment, $engine, $collation, $auto_increment, $partitioning) {
diff --git a/todo.txt b/todo.txt
index 46ad70bc..680c84c7 100644
--- a/todo.txt
+++ b/todo.txt
@@ -42,6 +42,7 @@ Column rights - http://www.postgresql.org/docs/8.4/static/functions-info.html
 bool in Editor
 
 MS SQL:
+Display default value
 Non UTF-8 character sets
 Detection of table collation
 PDO_MSSQL and PDO_SQLSRV driver with seek