diff --git a/main.go b/main.go
index 39fafd5..8e037a1 100644
--- a/main.go
+++ b/main.go
@@ -9,6 +9,7 @@ import (
 	"golang.org/x/exp/io/i2c"
 	"gopkg.in/yaml.v2"
 	"io/ioutil"
+	"math"
 	"net"
 	"os"
 	"os/signal"
@@ -96,7 +97,7 @@ func (daemon *LedDaemon) receive() {
 							continue
 						}
 
-						//vPerc = math.Pow(vPerc, 1/readConfig.Pca9685.Gamma)
+						v = math.Pow(v, 1/readConfig.Pca9685.Gamma)
 
 						if pwm, ok := pwmMap[c]; ok {
 							pwm.setPercentage(float32(v * 100))