diff --git a/README.md b/README.md
index f328a21..6cc026f 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,8 @@ Altough mainly intended for the Raspberry Pi Zero W, mainly since it only requir
 4. Enable SPI by entering **`sudo sed -i s/#dtparam=spi=on/dtparam=spi=on/ /boot/config.txt`** in the Terminal
 5. Set the correct timezone with **`sudo dpkg-reconfigure tzdata`**, selecting the correct continent and then the capital of your country.
 6. Reboot to apply changes
+7. Optional: If you want to disable the on-board leds of the Raspberry, follow these instructions: 
+**[Disable on-board-led](https://www.jeffgeerling.com/blogs/jeff-geerling/controlling-pwr-act-leds-raspberry-pi)**
 
 ## Installing required packages for python 3.5 
 Execute the following command in the Terminal to install all required packages. This will work on both, Raspbian Stretch with Desktop and Raspbian Stretch lite.