diff --git a/sample/cosClient.php b/sample/cosClient.php
index 59835b1..db178de 100644
--- a/sample/cosClient.php
+++ b/sample/cosClient.php
@@ -27,6 +27,6 @@
             'anonymous' => true, //匿名模式
         ),
         'timezone' => 'PRC', //时区
-        'locationWithSchema' => true //Location中是否包含scheme
+        'locationWithScheme' => true //Location中是否包含scheme
     )
 );