diff --git a/libraries/AP_HAL_ChibiOS/hwdef/ARK_FPV/README.md b/libraries/AP_HAL_ChibiOS/hwdef/ARK_FPV/README.md
index 756b23ca222291..78cd445c149f25 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/ARK_FPV/README.md
+++ b/libraries/AP_HAL_ChibiOS/hwdef/ARK_FPV/README.md
@@ -126,6 +126,7 @@ https://arkelectron.com/product/ark-fpv-flight-controller/
 | 6   | GND                  | GND     |
 
 #### VTX - 6 Pin JST-GH
+Note: connector pinout not in same order as standard HD VTX cabling
 | Pin | Signal Name           | Voltage |
 |-----|-----------------------|---------|
 | 1   | 12.0V                | 12.0V   |