diff --git a/AutomaticBrightness.sh b/AutomaticBrightness.sh
old mode 100644
new mode 100755
index defea77..48737ca
--- a/AutomaticBrightness.sh
+++ b/AutomaticBrightness.sh
@@ -118,7 +118,7 @@ do
 		  CurrentBrightness=$(cat $BLightPath)
 
       # Add MinimumBrighness here to not effect comparison but the outcome
-		  Light=$(( $Light + $MinimumBrightness ))
+      Light=$(LANG=C printf "%.0f" $(echo "scale=2; $Light +  ( $MinimumBrightness * $SensorToDisplayScale ) " | bc ))
       
       # Gernate a TempLight value for the screen to be set to
       # Float math thanks Matthias_Wachter