diff --git a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
index d84d127b..0f363f3d 100644
--- a/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
+++ b/source/_posts/2019-09-13-live-blogging-symfonylive-london.md
@@ -234,10 +234,9 @@ Notifier
 ```
 foreach ($client->stream($responses) as $response => $chunk) {
     if ($chunk->isLast()) {
-
+        // a $response completed
     } else {
-            
+        // a $response's got network activity or timeout
     }
 }
 ```
-