diff --git a/src/modules/events/temperature_calibration/gyro.cpp b/src/modules/events/temperature_calibration/gyro.cpp
index 6f6f7b1057..a55a970cdd 100644
--- a/src/modules/events/temperature_calibration/gyro.cpp
+++ b/src/modules/events/temperature_calibration/gyro.cpp
@@ -154,7 +154,7 @@ int TemperatureCalibrationGyro::finish_sensor_instance(PerSensorData &data, int
 		return 0;
 	}
 
-	double res[3][4] = {0.0f};
+	double res[3][4] = {};
 	data.P[0].fit(res[0]);
 	PX4_INFO("Result Gyro %d Axis 0: %.20f %.20f %.20f %.20f", sensor_index, (double)res[0][0], (double)res[0][1],
 		 (double)res[0][2],