diff --git a/galvani/BioLogic.py b/galvani/BioLogic.py
index 37d8bb6..cdfa362 100644
--- a/galvani/BioLogic.py
+++ b/galvani/BioLogic.py
@@ -1,6 +1,8 @@
 # -*- coding: utf-8 -*-
 """Code to read in data files from Bio-Logic instruments"""
 
+# SPDX-FileCopyrightText: 2013-2020 Christopher Kerr, "bcolsen"
+
 __all__ = ['MPTfileCSV', 'MPTfile']
 
 import re