diff --git a/README.md b/README.md
index 92a45fc..6559875 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ This is a project aimed to create a HID dongle for my Filco Minila bluetooth key
 
 This dongle is created out of nRF52840 dongle from nordic
 
+Note: When using nRF Connect app on linux. Remember to open AppImage using sudo, as it require access to usb.
+
 Reference:
 * [The nRF52840 USB Dongle Tutorial (Part 1)](https://www.novelbits.io/nrf52840-usb-dongle-tutorial-1/)
 * [nRF52840 Dongle Programming Tutorial](https://devzone.nordicsemi.com/nordic/short-range-guides/b/getting-started/posts/nrf52840-dongle-programming-tutorial)