diff --git a/examples/hello_world.rs b/examples/hello_world.rs
index 8ff40902d25..ab4e973c0bb 100644
--- a/examples/hello_world.rs
+++ b/examples/hello_world.rs
@@ -26,7 +26,7 @@ pub async fn main() -> Result<(), Box<dyn Error>> {
     let mut stream = TcpStream::connect("127.0.0.1:6142").await?;
     println!("created stream");
 
-    let result = stream.write(b"hello world\n").await;
+    let result = stream.write_all(b"hello world\n").await;
     println!("wrote to stream; success={:?}", result.is_ok());
 
     Ok(())