1 files changed, 3 insertions, 0 deletions
diff --git a/tests/lib.rs b/tests/lib.rs
index d298048..697024d 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -1,3 +1,6 @@
+// Copyright (C) 2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
 #[test]
 fn get_library_version() {
     let version = nitrokey::get_library_version().unwrap();