diff --git a/Fibomod2/Fibomod2.ino b/Fibomod2/Fibomod2.ino
index e0775e6..ab8e958 100644
--- a/Fibomod2/Fibomod2.ino
+++ b/Fibomod2/Fibomod2.ino
@@ -48,9 +48,7 @@ void setup() {
 
 
 ISR(TIMER1_COMPA_vect){
-  fibo = analogRead(A0);
-  if( fibo < 3 )
-  Serial.println(fibo);
+  fibo = 3 + analogRead(A0);
 }