diff --git a/telethon/client/uploads.py b/telethon/client/uploads.py
index 9844369b..28e791e1 100644
--- a/telethon/client/uploads.py
+++ b/telethon/client/uploads.py
@@ -247,7 +247,7 @@ class UploadMethods:
                 Width/height and dimensions/size ratios may be important.
                 For Telegram to accept a thumbnail, you must provide the
                 dimensions of the underlying media through ``attributes=``
-                with :tl:`DocumentAttributesVideo` or by installing the
+                with :tl:`DocumentAttributeVideo` or by installing the
                 optional ``hachoir`` dependency.