diff --git a/.gitignore b/.gitignore
index 6f41ef9..5fd9104 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: CC0-1.0
+# SPDX-FileCopyrightText: none
 .kdev4/
 /build*/
 *.kdev4