diff --git a/tutorial/php/PhpServer.php b/tutorial/php/PhpServer.php
index 22ae43e..5a9b49b 100755
--- a/tutorial/php/PhpServer.php
+++ b/tutorial/php/PhpServer.php
@@ -5,7 +5,7 @@
 
 error_reporting(E_ALL);
 
-require_once __DIR__.'/../../lib/php/lib/Thrift/ClassLoader/ThriftClassLoader.php';
+require_once __DIR__.'/../../lib/php/lib/ClassLoader/ThriftClassLoader.php';
 
 use Thrift\ClassLoader\ThriftClassLoader;