diff --git a/src/Connection/Http1Connection.php b/src/Connection/Http1Connection.php
index 37eb818d..17eee07f 100644
--- a/src/Connection/Http1Connection.php
+++ b/src/Connection/Http1Connection.php
@@ -575,6 +575,8 @@ private function writeRequest(
             events()->requestHeaderEnd($request, $stream);
 
             if ($request->getMethod() === 'CONNECT') {
+                events()->requestBodyStart($request, $stream);
+                events()->requestBodyEnd($request, $stream);
                 return;
             }