diff --git a/common/source/docs/common-ethernet-adapters.rst b/common/source/docs/common-ethernet-adapters.rst
index 90c609ebb3..4601d96cfd 100644
--- a/common/source/docs/common-ethernet-adapters.rst
+++ b/common/source/docs/common-ethernet-adapters.rst
@@ -17,7 +17,7 @@ Hardware
- `BotBlox SwitchBlox for Ardupilot `__ : ethernet switch to allow connecting multiple devices together
- `BotBlox DroneNet for Ardupilot `__ : ethernet switch with CAN, USART, RS485, and GPIO/PWM adapters allowing non-ethernet devices including autopilots to work over ethernet
- `BotBlox SwitchBlox Cable Adapter for Ardupilot `__ : adapter to ease the ethernet port differences across different device manufacturers
-- `CubeNode ETH `__ : serial to ethernet adapter to allow non-ethernet autopilots to work over ethernet
+- `CubeNode ETH `__ : serial to ethernet adapter to allow non-ethernet autopilots to work over ethernet using PPP
- `CubeLAN 8-Port Switch `__ : ethernet switch using the CubePilot preferred 5-pin connector
PPP Setup