diff --git a/boil_kettle/boil_kettle.ino b/boil_kettle/boil_kettle.ino
index de18ded..8ee430f 100644
--- a/boil_kettle/boil_kettle.ino
+++ b/boil_kettle/boil_kettle.ino
@@ -56,7 +56,7 @@
 // Global variables.
 byte kettle_duty = 0;
 bool kettle_on = false;
-  
+
 // User I/O objects.
 Button enter(encoderBTN);
 MD_REncoder rotary = MD_REncoder(encoderDT, encoderCLK);
@@ -74,7 +74,7 @@ MQTTClient mqtt_client;
 
 unsigned long lastRun = 0;
 
-// Return a character array to represent the 
+// Return a character array to represent the
 // On/Off state of the kettle.
 char* kettle_state() {
   if (kettle_on) {
@@ -145,7 +145,7 @@ void setup() {
   menu.init();
   menu.add_screen(home_screen);
   menu.update();
-  
+
 };
 
 void update_boil_kettle(){
@@ -172,11 +172,11 @@ void loop() {
   update_boil_kettle();
 
   unsigned long elapsedTime = (millis() - lastRun);
- 
+
   if (elapsedTime >= updateInterval) {
     mqtt_client.loop();
     //if (!mqtt_client.connected()) ConnectMQTT();
-  
+
     sendSensorData();
     lastRun = millis();
   }
diff --git a/boil_kettle/mqtt.ino b/boil_kettle/mqtt.ino
index 26f0cf7..7c9e4e6 100644
--- a/boil_kettle/mqtt.ino
+++ b/boil_kettle/mqtt.ino
@@ -31,7 +31,7 @@ void MessageReceived(String &topic, String &payload) {
     // Update PWM setpoint.
     String name = doc["entity"];
     String setting = doc["setpoint"];
-    
+
     kettle_duty = setting.toInt();
     String unit = doc["units"];