diff --git a/misc.sh b/misc.sh
index 82954d4..7f68689 100755
--- a/misc.sh
+++ b/misc.sh
@@ -1,4 +1,5 @@
-raspi-config nonint do_memory_split 256
+sudo apt-get install wiringpi
+sudo raspi-config nonint do_memory_split 256
 echo "dtoverlay=pi3-disable-wifi" | sudo tee -a /boot/config.txt
 echo "dtoverlay=pi3-disable-bt" | sudo tee -a /boot/config.txt
 sudo systemctl disable hciuart