diff --git a/LICENSE.md b/LICENSE.md
index b250edce..8cfe8a8b 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,4 +1,7 @@
-# Licenses
+# License 
+Portapack Mayhem is distributed under GPL v3.0, however some sub projects might have different (GPL v3.0 compatible) licenses.
 
-- Portapack Mayhem is distributed under GPL-2.0-or-later. [license](LICENSE.GPL-2.0-or-later)
-- ChiBIOS is licensed under GPL-3.0. [license](/firmware/chibios/license.txt)
+## Other Licenses (compatible with GPL v3.0)
+- Most of Portapack Mayhem is distributed under GPL-2.0-or-later. [license](LICENSE.GPL-2.0-or-later)
+- ChibiOS is distributed under GPL v3.0. [license](/firmware/chibios/license.txt)
+- Portapack-ChibiOS is distributed under Apache-2.0 [license](http://www.apache.org/licenses/LICENSE-2.0)