diff --git a/src/connection.rs b/src/connection.rs
index 91535dc..e81571a 100644
--- a/src/connection.rs
+++ b/src/connection.rs
@@ -24,10 +24,7 @@ pub struct Connection {
     // sufficient for our needs.
     stream: BufWriter<TcpStream>,
 
-    // The buffer for reading frames. Unfortunately, Tokio's `BufReader`
-    // currently requires you to empty its buffer before you can ask it to
-    // retrieve more data from the underlying stream, so we have to manually
-    // implement buffering. This should be fixed in Tokio v0.3.
+    // The buffer for reading frames.
     buffer: BytesMut,
 }