diff --git a/.gersemirc b/.gersemirc
index 11ad22911..8459e681b 100644
--- a/.gersemirc
+++ b/.gersemirc
@@ -1,3 +1,7 @@
+#   SPDX-FileCopyrightText: no
+#   SPDX-License-Identifier: CC0-1.0
+#
+# Gersemi configuration
 color: false
 definitions: [ CMakeModules/CalamaresAddTest.cmake ]
 line_length: 120