diff --git a/arduino/src/sketch.ino b/arduino/src/sketch.ino
index 5e0a56e..4a7595a 100644
--- a/arduino/src/sketch.ino
+++ b/arduino/src/sketch.ino
@@ -127,7 +127,7 @@ void analogW(uint8_t val[], int pin) {
   analogWrite(pin,firsTwoToInt(val));
   Serial.print(pin);
   Serial.print(' wrote ');
-  Serial.println(val);
+  Serial.println((int)val);
 
 }