diff --git a/examples/quarkus/src/main/resources/application.properties b/examples/quarkus/src/main/resources/application.properties
index e69de29..8b991a7 100644
--- a/examples/quarkus/src/main/resources/application.properties
+++ b/examples/quarkus/src/main/resources/application.properties
@@ -0,0 +1,3 @@
+# SPDX-FileCopyrightText: © 2021 Matthias Andreas Benkard <code@mail.matthias.benkard.de>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
\ No newline at end of file