From d0f2dfdd1e3fbec3dba910c4948574253c584305 Mon Sep 17 00:00:00 2001
From: Szymon Marczak <36894700+szmarczak@users.noreply.github.com>
Date: Sat, 23 Nov 2019 16:27:26 +0100
Subject: [PATCH] Mention that `progress.total` can be `undefined`

---
 readme.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index b9c8c571f..02808b7de 100644
--- a/readme.md
+++ b/readme.md
@@ -754,7 +754,7 @@ Progress events for uploading (sending a request) and downloading (receiving a r
 }
 ```
 
-If it's not possible to retrieve the body size (can happen when streaming), `total` will be `null`.
+If it's not possible to retrieve the body size (can happen when streaming), `total` will be `undefined`.
 
 ```js
 (async () => {