diff --git a/README.md b/README.md
index 3306573..1efd464 100644
--- a/README.md
+++ b/README.md
@@ -78,5 +78,6 @@ that you would like to contribute.
 
 ## License
 
-This project is licensed under [MIT](LICENSE).
+All software in this project is licensed under [MIT](LICENSE).
+All hardware designs, images, and documentation are licensed under [CC-BY-4.0](LICENSE_CC-BY-4.0).
 Copyright: 2021-2024, Reto Trappitsch
diff --git a/docs/index.md b/docs/index.md
index 543a366..db8288a 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -84,3 +84,9 @@ would like to contribute,
 have feature requests,
 please get in contact by filing an
 [issue on GitHub](https://github.com/galactic-forensics/DigOutBox/issues).
+
+## License
+
+All software in this project is licensed under [MIT](LICENSE).
+All hardware designs, images, and documentation are licensed under [CC-BY-4.0](LICENSE_CC-BY-4.0).
+Copyright: 2021-2024, Reto Trappitsch