diff --git a/telethon/client/uploads.py b/telethon/client/uploads.py
index 6d9d048e..2a960878 100644
--- a/telethon/client/uploads.py
+++ b/telethon/client/uploads.py
@@ -16,7 +16,7 @@ try:
     import PIL
     import PIL.Image
 except ImportError:
-    PIL = NoneAdd a little more info
+    PIL = None
 
 
 if typing.TYPE_CHECKING: