diff --git a/docs/en/docs/advanced/testing-websockets.md b/docs/en/docs/advanced/testing-websockets.md
index ab08c90fe..60dfdc343 100644
--- a/docs/en/docs/advanced/testing-websockets.md
+++ b/docs/en/docs/advanced/testing-websockets.md
@@ -4,9 +4,7 @@ You can use the same `TestClient` to test WebSockets.
 
 For this, you use the `TestClient` in a `with` statement, connecting to the WebSocket:
 
-```Python hl_lines="27-31"
-{!../../docs_src/app_testing/tutorial002.py!}
-```
+{* ../../docs_src/app_testing/tutorial002.py hl[27:31] *}
 
 /// note