diff --git a/chipset/zephyr/nrf5340_dongle/README.md b/chipset/zephyr/nrf5340_dongle/README.md
index 2fe846ccd..aa919235c 100644
--- a/chipset/zephyr/nrf5340_dongle/README.md
+++ b/chipset/zephyr/nrf5340_dongle/README.md
@@ -3,9 +3,9 @@
 This will turn the Nordic nRF5340 DK and Audio DK boards into an USB CDC HCI dongle that uses Nordic's SoftDevice Controller.
 
 ## Preconditions
-- [Install Nordic's nRF Connect SDK, v2.6 or higher](https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/installation.html)
-- Copy the included files and folders to '${ZEPHYR_ROOT}/zephyr/examples/bluetooth/hci_uart/'
-    - `child_image/hci_ipc.con`
+- [Install Nordic's nRF Connect SDK, v2.6 or higher](https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/installation.html) into ${NCS_ROOT}
+- Copy the included files and folders to '${NCS_ROOT}/zephyr/samples/bluetooth/hci_uart/'
+    - `child_image/hci_ipc.conf`
     - `overlay-usb.conf`
     - `usb.overlay`
 
@@ -16,7 +16,7 @@ You need to specify the board with the '-b' param in the west call.
 For nRF5340 DK:
 
 ```sh
-cd  ${ZEPHYR_ROOT}/zephyr/samples/bluetooth/hci_uart/
+cd  ${NCS_ROOT}/zephyr/samples/bluetooth/hci_uart/
 west build --pristine -b nrf5340dk_nrf5340_cpuapp -- -DDTC_OVERLAY_FILE=usb.overlay -DOVERLAY_CONFIG=overlay-usb.conf
 west flash
 ```
@@ -24,7 +24,7 @@ west flash
 For nRF5340 Audio DK (ADK)
 
 ```sh
-cd  ${ZEPHYR_ROOT}/zephyr/samples/bluetooth/hci_uart/
+cd  ${NCS_ROOT}/zephyr/samples/bluetooth/hci_uart/
 west build --pristine -b nrf5340_audio_dk_nrf5340_cpuapp -- -DDTC_OVERLAY_FILE=usb.overlay -DOVERLAY_CONFIG=overlay-usb.conf
 west flash
 ```