diff --git a/send_and_blink/send_and_blink.ino b/send_and_blink/send_and_blink.ino
index ee37ffa..f15ab84 100644
--- a/send_and_blink/send_and_blink.ino
+++ b/send_and_blink/send_and_blink.ino
@@ -79,9 +79,6 @@ void setupLED() {
   pinMode(LED_BLUE, OUTPUT);
 }
 
-void setupWater() {
-     pinMode(WATER_SENSOR, INPUT);
-}
 
 // OTAA
 // Random numbers chosen + device id
@@ -116,6 +113,11 @@ float readLight()
     return (float)(1023-sensorValue)*10/sensorValue;
 }
 
+void setupWater() {
+     pinMode(WATER_SENSOR, INPUT);
+}
+
+
 boolean hasWater()
 {
     if(digitalRead(WATER_SENSOR) == LOW) {