diff --git a/README.md b/README.md
index 119e8c2f0..56844c422 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,7 @@ use Amp\Http\Server\Request;
 use Amp\Http\Server\Response;
 use Amp\Http\Status;
 use Amp\Socket;
+use Psr\Log\NullLogger;
 
 // Run this script, then visit http://localhost:1337/ in your browser.
 
@@ -56,7 +57,7 @@ Amp\Loop::run(function () {
         return new Response(Status::OK, [
             "content-type" => "text/plain; charset=utf-8"
         ], "Hello, World!");
-    }));
+    }), new NullLogger);
 
     yield $server->start();