diff --git a/fastapi/websockets.py b/fastapi/websockets.py
index 55a4ac4a1a..07f6ff8af5 100644
--- a/fastapi/websockets.py
+++ b/fastapi/websockets.py
@@ -1,3 +1,11 @@
+"""
+WebSocket support for FastAPI.
+
+Re-exports Starlette's WebSocket classes for use in FastAPI applications,
+providing a consistent import path for WebSocket, WebSocketDisconnect, and
+WebSocketState.
+"""
+
 from starlette.websockets import WebSocket as WebSocket  # noqa
 from starlette.websockets import WebSocketDisconnect as WebSocketDisconnect  # noqa
 from starlette.websockets import WebSocketState as WebSocketState  # noqa