diff --git a/stenc.xml.license b/stenc.xml.license
new file mode 100644
index 0000000..2d3fb6d
--- /dev/null
+++ b/stenc.xml.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2022 stenc authors
+
+SPDX-License-Identifier: GPL-2.0-or-later