diff --git a/examples/01-blog/graphql.php b/examples/01-blog/graphql.php
index 75a0477..f5b5772 100644
--- a/examples/01-blog/graphql.php
+++ b/examples/01-blog/graphql.php
@@ -1,6 +1,6 @@
 <?php
 // Test this using following command
-// php -S localhost:8080 ./index.php
+// php -S localhost:8080 ./graphql.php
 require_once __DIR__ . '/../../vendor/autoload.php';
 
 use \GraphQL\Examples\Blog\Types;