diff --git a/examples/00-hello-world/graphql.php b/examples/00-hello-world/graphql.php
index 1d799c8..450089e 100644
--- a/examples/00-hello-world/graphql.php
+++ b/examples/00-hello-world/graphql.php
@@ -1,7 +1,9 @@
 <?php
 // Test this using following command
-// php -S localhost:8080 ./graphql.php
-require_once '../../vendor/autoload.php';
+// php -S localhost:8080 ./graphql.php &
+// curl http://localhost:8080 -d "query { echo(message: \"Hello\") }"
+// curl http://localhost:8080 -d "mutation { sum(x: 2, y: 2) }"
+require_once __DIR__ . '/../../vendor/autoload.php';
 
 use GraphQL\Type\Definition\ObjectType;
 use GraphQL\Type\Definition\Type;
diff --git a/examples/01-blog/graphql.php b/examples/01-blog/graphql.php
index fe51fe4..f5b5772 100644
--- a/examples/01-blog/graphql.php
+++ b/examples/01-blog/graphql.php
@@ -1,7 +1,7 @@
 <?php
 // Test this using following command
-// php -S localhost:8080 ./index.php
-require_once '../../vendor/autoload.php';
+// php -S localhost:8080 ./graphql.php
+require_once __DIR__ . '/../../vendor/autoload.php';
 
 use \GraphQL\Examples\Blog\Types;
 use \GraphQL\Examples\Blog\AppContext;