diff --git a/chip-battery.sh b/chip-battery.sh
index 06b8e75..30ffd74 100755
--- a/chip-battery.sh
+++ b/chip-battery.sh
@@ -58,8 +58,8 @@ function getBatteryVoltage() {
 
 # @return ... charging current as string
 function getChargeCurrent() {
-  local currentHighByte=$(i2cget -f -y 0 0x34 0x7A)
-  local currentLowByte=$(i2cget -f -y 0 0x34 0x7B)
+  local currentHighByte=$(i2cget -y -f 0 0x34 0x7A)
+  local currentLowByte=$(i2cget -y -f 0 0x34 0x7B)
   local rawCurrent=$(($(($currentHighByte << 4)) | $(($(($currentLowByte & 0x0F))))))
   echo "($rawCurrent * 0.5)" | bc
 }