diff --git a/.github/linters/.groovylintrc.json.license b/.github/linters/.groovylintrc.json.license
new file mode 100644
index 00000000..9bd59cb6
--- /dev/null
+++ b/.github/linters/.groovylintrc.json.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2023 Lennart Heimbs
+
+SPDX-License-Identifier: MIT
diff --git a/.github/linters/.yaml-lint.yml b/.github/linters/.yaml-lint.yml
index 3e35c35d..8b72b2df 100644
--- a/.github/linters/.yaml-lint.yml
+++ b/.github/linters/.yaml-lint.yml
@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Lennart Heimbs
+#
+# SPDX-License-Identifier: MIT
+
 ---
 ###########################################
 # These are the rules used for            #