diff --git a/airmon_inst.sh b/airmon_inst.sh
index e97ced6..b4a82d1 100644
--- a/airmon_inst.sh
+++ b/airmon_inst.sh
@@ -45,7 +45,7 @@ sudo iptables -A INPUT -p tcp --dport 3000 -j ACCEPT
 sudo iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-port 3000
 sudo iptables-save > /etc/iptables/rules.v4
 echo "installing BME680 library and MQTT client"
-pip3 install bme680 paho-mqtt
+sudo pip3 install bme680 paho-mqtt
 echo "setting up I2C_LCD, CSS811 and air monitoring script"
 cd /home/pi
 mkdir airmon
@@ -59,6 +59,7 @@ sudo systemctl daemon-reload
 sudo systemctl enable airmon.service
 sudo systemctl start airmon.service
 echo "slowing down I2C on Raspberry Pi to 10kbps, required for CCS811 sensor"
+echo "dtparam=i2c_arm=on" | sudo tee -a /boot/config.txt
 echo "dtparam=i2c_arm_baudrate=10000" | sudo tee -a /boot/config.txt
 echo "All done!"
 read -p "Press enter to reboot"