diff --git a/src/Arduino/Sensors/Sensors.ino b/src/Arduino/Sensors/Sensors.ino
index 8f73d86..298b8f7 100644
--- a/src/Arduino/Sensors/Sensors.ino
+++ b/src/Arduino/Sensors/Sensors.ino
@@ -73,7 +73,6 @@ void setup() {
   // Stel MQTT-broker in met websockets
   client.setServer(mqtt_server, mqtt_port);
   reconnectMQTT();
-  client.setCallback(callback);
 }
 
 void loop() {