From 2dd1d62d252050affe20d110145d2505aaecd8bd Mon Sep 17 00:00:00 2001
From: Mahmoud Said <m7moud@users.noreply.github.com>
Date: Tue, 30 Dec 2014 19:31:48 +0200
Subject: [PATCH] Fix a typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1a1d86c..6546fb2 100644
--- a/README.md
+++ b/README.md
@@ -994,7 +994,7 @@ Document validation
 Document can be validated before save. To set validation rules method `\Sokil\Mongo\Document::rules()` must be override with validation rules. Supported rules are:
 ```php
 <?php
-class CustomDocument except \Sokil\Mongo\Document
+class CustomDocument extends \Sokil\Mongo\Document
 {
     public function rules()
     {