diff --git a/bootstrap b/bootstrap
index c2d17cc..25d8866 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,4 +1,7 @@
 #!/bin/bash
+# Copyright (c) 2022:
+#   Darren 'Tadgy' Austin <darren (at) afterdark.org.uk>
+# Licensed under the terms of the GNU General Public License version 3.
 
 umask 022