diff --git a/src/advance/async/web-server.md b/src/advance/async/web-server.md
index a76dedd1..9b1fd3a7 100644
--- a/src/advance/async/web-server.md
+++ b/src/advance/async/web-server.md
@@ -324,8 +324,6 @@ async fn test_handle_connection() {
     };
 
     handle_connection(&mut stream).await;
-    let mut buf = [0u8; 1024];
-    stream.read(&mut buf).await.unwrap();
 
     let expected_contents = fs::read_to_string("hello.html").unwrap();
     let expected_response = format!("HTTP/1.1 200 OK\r\n\r\n{}", expected_contents);