1 files changed, 3 insertions, 0 deletions
diff --git a/src/pws.rs b/src/pws.rs
index c89b73f..fcf057b 100644
--- a/src/pws.rs
+++ b/src/pws.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 use libc;
 use nitrokey_sys;