diff --git a/litex/soc/interconnect/wishbone.py b/litex/soc/interconnect/wishbone.py
index a57ebd711..85d9c6b5f 100644
--- a/litex/soc/interconnect/wishbone.py
+++ b/litex/soc/interconnect/wishbone.py
@@ -6,6 +6,8 @@
 # Copyright (c) 2018 Tim 'mithro' Ansell <me@mith.ro>
 # SPDX-License-Identifier: BSD-2-Clause
 
+"""Wishbone Classic support for LiteX (Standard HandShaking/Synchronous Feedback)"""
+
 from math import log2
 
 from functools import reduce