diff --git a/README.md b/README.md
index 7efd960..9e71d4c 100644
--- a/README.md
+++ b/README.md
@@ -100,3 +100,15 @@ The material in this repository is provided for documentation and educational pu
 Use BIOS settings at your own risk.
 
 
+---
+
+```text
+Unless otherwise noted, original screenshots and documentation in this
+repository are licensed under the Creative Commons Attribution 4.0
+International License (CC BY 4.0).
+
+This license applies only to rights held by the repository contributors.
+Third-party trademarks, firmware, user interfaces, and other intellectual
+property depicted in screenshots remain the property of their respective
+owners.
+```