diff --git a/libraries/AP_TemperatureSensor/AP_TemperatureSensor_MLX90614.cpp b/libraries/AP_TemperatureSensor/AP_TemperatureSensor_MLX90614.cpp
index 1659149c0d96dd..c2e34341e66dea 100644
--- a/libraries/AP_TemperatureSensor/AP_TemperatureSensor_MLX90614.cpp
+++ b/libraries/AP_TemperatureSensor/AP_TemperatureSensor_MLX90614.cpp
@@ -1,9 +1,12 @@
+#include "AP_TemperatureSensor_MLX90614.h"
+
+#if AP_TEMPERATURE_SENSOR_MLX90614_ENABLED
+
 #include <utility>
 #include <stdio.h>
 #include <AP_HAL/AP_HAL.h>
 #include <AP_HAL/I2CDevice.h>
 #include <AP_Math/AP_Math.h>
-#include "AP_TemperatureSensor_MLX90614.h"
 
 
 extern const AP_HAL::HAL &hal;
@@ -64,7 +67,5 @@ uint16_t AP_TemperatureSensor_MLX90614::read_data(uint8_t cmd) {
 
     return UINT16_VALUE(val[1],val[0]);
 }
-
-
-
+#endif // AP_TEMPERATURE_SENSOR_MLX90614_ENABLED