diff --git a/CopterController/setup-i2c.sh b/CopterController/setup-i2c.sh
index 1ff0b66..8a2a29a 100755
--- a/CopterController/setup-i2c.sh
+++ b/CopterController/setup-i2c.sh
@@ -8,3 +8,4 @@ sudo modprobe i2c-dev
 sudo modprobe i2c-bcm2708
 sleep 0.1
 sudo chmod 666 /dev/i2c-0
+sudo chmod 666 /dev/i2c-1