diff --git a/electrum/lnbase.py b/electrum/lnbase.py
index 1f795b5dc..8ea9b4e9e 100644
--- a/electrum/lnbase.py
+++ b/electrum/lnbase.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
-"""
-  Lightning network interface for Electrum
-  Derived from https://gist.github.com/AdamISZ/046d05c156aaeb56cc897f85eecb3eb8
-"""
+#
+# Copyright (C) 2018 The Electrum developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENCE or http://www.opensource.org/licenses/mit-license.php
 
 from collections import OrderedDict, defaultdict
 import json
diff --git a/electrum/lntransport.py b/electrum/lntransport.py
index 4b291a4da..fe51e911c 100644
--- a/electrum/lntransport.py
+++ b/electrum/lntransport.py
@@ -1,3 +1,10 @@
+# Copyright (C) 2018 Adam Gibson (waxwing)
+# Copyright (C) 2018 The Electrum developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENCE or http://www.opensource.org/licenses/mit-license.php
+
+# Derived from https://gist.github.com/AdamISZ/046d05c156aaeb56cc897f85eecb3eb8
+
 import hashlib
 from asyncio import StreamReader, StreamWriter
 
diff --git a/electrum/lnutil.py b/electrum/lnutil.py
index a430c7142..e07020529 100644
--- a/electrum/lnutil.py
+++ b/electrum/lnutil.py
@@ -1,3 +1,7 @@
+# Copyright (C) 2018 The Electrum developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENCE or http://www.opensource.org/licenses/mit-license.php
+
 from enum import IntFlag, IntEnum
 import json
 from collections import namedtuple
diff --git a/electrum/lnwatcher.py b/electrum/lnwatcher.py
index 0d7bb1f99..b76ab5373 100644
--- a/electrum/lnwatcher.py
+++ b/electrum/lnwatcher.py
@@ -1,3 +1,7 @@
+# Copyright (C) 2018 The Electrum developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENCE or http://www.opensource.org/licenses/mit-license.php
+
 import threading
 from typing import NamedTuple, Iterable, TYPE_CHECKING
 import os
diff --git a/electrum/lnworker.py b/electrum/lnworker.py
index d35599c35..65049b9da 100644
--- a/electrum/lnworker.py
+++ b/electrum/lnworker.py
@@ -1,3 +1,7 @@
+# Copyright (C) 2018 The Electrum developers
+# Distributed under the MIT software license, see the accompanying
+# file LICENCE or http://www.opensource.org/licenses/mit-license.php
+
 import asyncio
 import os
 from decimal import Decimal