diff --git a/README.md b/README.md
index 093517d..a9bc43f 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ mbed config root .
 mbed toolchain GCC_ARM
 # set the board
 mbed target NUCLEO_L073RZ
-# modify mbed_settings.py to set gcc arm path if needed
+# set-up gcc arm path if needed (or any compiler you choose as toolchain)
 mbed config -G GCC_ARM_PATH /opt/gcc-arm-none-eabi-7-2017-q4-major/bin
 # modify lora.device-eui, lora.application-eui and lora.application-key in mbed_app.json
 mbed compile --profile mbed-os/tools/profiles/release.json