diff --git a/examples/media_bot.php b/examples/media_bot.php
index b77ed06..e660721 100644
--- a/examples/media_bot.php
+++ b/examples/media_bot.php
@@ -16,7 +16,7 @@
 
     $response = $mastodon->uploadMedia($body);
 
-    $file_id = $response->id;
+    $file_id = $response['id'];
 
     $statusText = 'This is a status';