diff --git a/mushrooms_firm/mushrooms_firm.ino b/mushrooms_firm/mushrooms_firm.ino
index 5f81906..1c81f7a 100644
--- a/mushrooms_firm/mushrooms_firm.ino
+++ b/mushrooms_firm/mushrooms_firm.ino
@@ -79,8 +79,6 @@ void loop() {
       Serial.println(retourTmp);
     } else if (op==6) {
       Serial.println(retourHygro);
-    } else {
-      Serial.println(op);
     }
     nbAvailable = Serial.available();
   }
@@ -141,4 +139,4 @@ void setHygroCommand() {
   delay(timeUp*300);
   digitalWrite(PWM_hygro, LOW);
   delay((16-timeUp)*300);
-}
\ No newline at end of file
+}