diff --git a/image/mkimg.sh b/image/mkimg.sh
index 32d4d816..a95cb539 100755
--- a/image/mkimg.sh
+++ b/image/mkimg.sh
@@ -121,3 +121,8 @@ sed -i /etc/default/keyboard -e "/^XKBLAYOUT/s/\".*\"/\"us\"/"
 #boot settings
 cp -f config.txt mnt/boot/
 
+#external OLED screen
+#apt-get install -y libjpeg-dev i2c-tools python-smbus python-pip
+#git clone https://github.com/rm-hull/ssd1306
+#cd ssd1306 && python setup.py install
+#pip install pillow