diff --git a/controller/mixercontroller_w5100_pio/platformio.ini b/controller/mixercontroller_w5100_pio/platformio.ini
index ee561a4..f807bba 100644
--- a/controller/mixercontroller_w5100_pio/platformio.ini
+++ b/controller/mixercontroller_w5100_pio/platformio.ini
@@ -16,35 +16,7 @@ framework = arduino
 monitor_speed = 9600
 
 lib_deps =
-     # Using library Id
-     28
-     # Using library Name
-     Adafruit NeoPixel
-     # Depend on specific version
      Adafruit NeoPixel@1.3.5
-     # Semantic Versioning Rules
-     Adafruit NeoPixel@^1.3.5
-     Adafruit NeoPixel@~1.3.5
-     Adafruit NeoPixel@>=1.3.5
-
-     # Using library Id
-     89
-     # Using library Name
-     PubSubClient
-     # Depend on specific version
      PubSubClient@2.7
-     # Semantic Versioning Rules
-     PubSubClient@^2.7
-     PubSubClient@~2.7
-     PubSubClient@>=2.7
-
-     # Using library Id
-     129
-     # Using library Name
-     Encoder
-     # Depend on specific version
      Encoder@1.4.1
-     # Semantic Versioning Rules
-     Encoder@^1.4.1
-     Encoder@~1.4.1
-     Encoder@>=1.4.1
\ No newline at end of file
+     
\ No newline at end of file
diff --git a/controller/mixercontroller_w5100_pio/src/main.cpp b/controller/mixercontroller_w5100_pio/src/main.cpp
index cf297d4..ac045c4 100644
--- a/controller/mixercontroller_w5100_pio/src/main.cpp
+++ b/controller/mixercontroller_w5100_pio/src/main.cpp
@@ -14,6 +14,9 @@
   #include <avr/power.h>
 #endif
 
+#define MQTTBROKER "10.0.0.1"
+#define MQTTPORT 1883
+
 void reconnect();
 uint32_t Wheel(byte WheelPos);
 boolean srRead(uint8_t pbit);
@@ -209,7 +212,7 @@ void setup() {
       // setup mqtt client
       Serial.println("Conf MQTT");
       mqttClient.setClient(ethClient);
-      mqttClient.setServer("10.0.0.1", 1883);
+      mqttClient.setServer(MQTTBROKER, MQTTPORT);
       Serial.println("MQTT ok");
       mqttClient.setCallback(callback);
     }