diff --git a/blog/_posts/2024-09-17-0.20-release.md b/blog/_posts/2024-09-17-0.20-release.md
index 1c2f375fd..06b977309 100644
--- a/blog/_posts/2024-09-17-0.20-release.md
+++ b/blog/_posts/2024-09-17-0.20-release.md
@@ -183,8 +183,9 @@ async fn write_bytes_streaming(
         let mut request = sink.write_request();
         request.get().set_chunk(&bytes[..end]);
 
-        // Send the request and wait until the RPC system determines that
-        // we are clear to send another chunk.
+        // Send the request and wait until the RPC system determines
+        // that we are clear to send another chunk (which is typically
+        // *before* the response has returned).
         request.send().await?;
 
         bytes = &bytes[end..];