diff --git a/docs/relations/queryset-proxy.md b/docs/relations/queryset-proxy.md
index fcfc0a0..fa70d6f 100644
--- a/docs/relations/queryset-proxy.md
+++ b/docs/relations/queryset-proxy.md
@@ -127,7 +127,7 @@ provided Through model.
 
 Given sample like this:
 
-```Python hl_lines="14-20, 29"
+```Python hl_lines="14-20 29"
 --8<-- "../docs_src/relations/docs004.py"
 ```