diff --git a/platformio.ini b/platformio.ini
index 92aebdf..ed77281 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -58,6 +58,7 @@ extra_scripts =
 build_flags = 
 	${env.build_flags}
 	-D CORE_DEBUG_LEVEL=0
+	-D USE_BLE=1
 
 
 ; Boards
diff --git a/src/SensorsTask.h b/src/SensorsTask.h
index 45323a3..8634f58 100644
--- a/src/SensorsTask.h
+++ b/src/SensorsTask.h
@@ -1,7 +1,7 @@
 #include <OneWire.h>
 #include <DallasTemperature.h>
 
-#if defined(ESP32)
+#if USE_BLE
   #include <NimBLEDevice.h>
 
   // BLE services and characterstics that we are interested in
@@ -37,7 +37,7 @@ protected:
   float filteredIndoorTemp = 0;
   bool emptyIndoorTemp = true;
 
-#if defined(ESP32)
+#if USE_BLE
   BLEClient* pBleClient = nullptr;
   BLERemoteService* pBleServiceBattery = nullptr;
   BLERemoteService* pBleServiceEnvironment = nullptr;
@@ -64,12 +64,14 @@ protected:
     if (settings.sensors.indoor.type == 2 && settings.sensors.indoor.pin) {
       indoorTemperatureSensor();
     }
-#if defined(ESP32)
+#if USE_BLE
     else if (settings.sensors.indoor.type == 3 && strlen(settings.sensors.indoor.bleAddresss)) {
       bluetoothSensor();
     }
+#endif
   }
 
+#if USE_BLE
   void bluetoothSensor() {
     if (!initBleSensor && millis() > 5000) {
       Log.sinfoln(FPSTR(S_SENSORS_BLE), "Init BLE. Free heap %u bytes", ESP.getFreeHeap());
diff --git a/src/defines.h b/src/defines.h
index dd9767c..fad1f58 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -34,6 +34,10 @@
   #define USE_TELNET true
 #endif
 
+#ifndef USE_BLE
+  #define USE_BLE false
+#endif
+
 #ifndef DEBUG_BY_DEFAULT
   #define DEBUG_BY_DEFAULT false
 #endif