diff --git a/.appveyor.yml b/.appveyor.yml
index b89ff6269..4b9651e6e 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -1,3 +1,6 @@
+# Copyright (C) 2020 Cosmin Truta
+# SPDX-License-Identifier: MIT-0
+
 version: 1.8.x-{build}
 
 branches: