diff --git a/README.md b/README.md
index c887ba2..a3e229e 100644
--- a/README.md
+++ b/README.md
@@ -94,5 +94,6 @@ To make a mac app bundle:
     * proof of concept written in python
     * initial (abandoned) attempt at clojure version 
     
-
-
+This program is free software licenced under GNU General Public
+License version 2 (see LICENCE). Written by [Dave
+Griffiths](http://https://thentrythis.org/about/dave/).
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