diff --git a/problem_02/src/connection.rs b/problem_02/src/connection.rs
index cea6d1e..43b2127 100644
--- a/problem_02/src/connection.rs
+++ b/problem_02/src/connection.rs
@@ -64,7 +64,7 @@ impl Connection {
     pub async fn write_frame(&mut self, frame: &Frame) -> tokio::io::Result<()> {
         debug!(?frame);
         if let Frame::Response(mean) = frame {
-            let res = self.stream.write(&[mean.to_ne_bytes()[0]]).await?;
+            let _ = self.stream.write_i32(*mean as i32).await?;
             info!("Write frame Response to stream");
             return self.stream.flush().await;
         }