diff --git a/LICENCE b/LICENCE
index 125917a..09933c4 100644
--- a/LICENCE
+++ b/LICENCE
@@ -1,3 +1,5 @@
+Copyright (c) 2013, 2014, 2015, 2016 Thomas Levine
+Copyright (c) 2014, Michael Klement
 Copyright (c) 2012, ScraperWiki Limited
 All rights reserved.