diff --git a/src/py/reactpy/reactpy/backend/starlette.py b/src/py/reactpy/reactpy/backend/starlette.py
index cd1b5b7c6..325d0146c 100644
--- a/src/py/reactpy/reactpy/backend/starlette.py
+++ b/src/py/reactpy/reactpy/backend/starlette.py
@@ -166,7 +166,7 @@ async def model_stream(socket: WebSocket) -> None:
                 if isinstance(e, WebSocketDisconnect):
                     logger.info(f"WebSocket disconnect: {e.code}")
                     break
-            else:
+            else:  # nocv
                 raise
 
     app.add_websocket_route(str(STREAM_PATH), model_stream)